Standard Lemma guide

leech

name · noun · verb · 14 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • /ˈliːt͡ʃ/
  • [ˈlɪi̯t͡ʃ]
  • US: Recorded audio is listed in the source snapshot.
  • rhymes with -iːtʃ
  • homophone: leach
  • CMU ARPABET: L IY1 CH Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

name

Meaning 1

A surname originating as an occupation, derived from the profession leech, a former word for a physician.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

A typically aquatic blood-sucking annelid of the subclass Hirudinea, especially Hirudo medicinalis.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A person who derives advantage from others in a parasitic fashion.

Definition source: English Wiktionary via Wiktextract

Usage: figuratively

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

A glass tube designed for drawing blood from damaged tissue by means of a vacuum.

Definition source: English Wiktionary via Wiktextract

Usage: dated

Topics: medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

A physician.

Definition source: English Wiktionary via Wiktextract

Usage: archaic

Examples

  • 1610, Bolton, Armoriesː As if an expert leech must needs be expert in the physicks (that is, in those speculations which concerne the workes of nature) the nearest word to fall with our tongue, yet not farre from the thing, was physitian.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

A healer.

Definition source: English Wiktionary via Wiktextract

Usage: Germanic

Topics: lifestyle, paganism, religion

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

noun

Meaning 7

The vertical edge of a square sail.

Definition source: English Wiktionary via Wiktextract

Topics: nautical, transport

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

noun

Meaning 8

The aft edge of a triangular sail.

Definition source: English Wiktionary via Wiktextract

Topics: nautical, transport

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

9

verb

Meaning 9

To apply a leech medicinally, so that it sucks blood from the patient.

Definition source: English Wiktionary via Wiktextract

Usage: literally, transitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

10

verb

Meaning 10

To drain (resources) without giving back.

Definition source: English Wiktionary via Wiktextract

Usage: figuratively, transitive

Examples

  • Near-synonyms: mooch, suck down
  • Bert leeched hundreds of files from the BBS, but never uploaded anything in return.

Meaning relationships

Synonyms: mooch, suck down

Antonyms: none provided

11

verb

Meaning 11

To treat, cure or heal.

Definition source: English Wiktionary via Wiktextract

Usage: archaic, rare

Examples

  • 1564, Accounts of Louth Corporalː Paid for leeching.. my horses very sick.
  • 1566–74, Accounts of the Treasurer of Scotlandː To one man (that) broke his leg in Strivelin ... Item to the man that leecheth him.
  • 1850, Blackieː A disease that none may leech.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

12

noun

Meaning 12

carnivorous or bloodsucking aquatic or terrestrial worms typically having a sucker at each end

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: bloodsucker, hirudinean

Antonyms: none provided

Broader terms: annelid, annelid worm, segmented worm

Narrower terms: medicinal leech, Hirudo medicinalis, horseleech

13

noun

Meaning 13

a follower who hangs around a host (without benefit to the host) in hope of gain or advantage

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: parasite, sponge, sponger

Antonyms: none provided

Broader terms: follower

14

verb

Meaning 14

draw blood

Definition source: Princeton WordNet 3.0

Examples

  • In the old days, doctors routinely bled patients as part of the treatment

Meaning relationships

Synonyms: bleed, phlebotomize, phlebotomise

Antonyms: none provided

Broader terms: treat, care for

History

Etymology

* As an English surname, variant of Leach. * As an Irish surname, from Liaigh (“physician”) (a calque of the English surname) or Ó Laoghóg (“descendant of Laoghóg”) and Ó Maolmhaodhóg (“descendant of Maolmhaodhóg”); see Logue.

From Middle English leche (“blood-sucking worm”), from Old English lǣċe (“blood-sucking worm”), akin to Middle Dutch lāke ("blood-sucking worm"; > modern Dutch laak).

From Middle English leche (“physician”), from Old English lǣċe (“doctor, physician”), from Proto-West Germanic *lākī, from Proto-Germanic *lēkijaz (“doctor”), of disputed origin, but usually thought to be connected with Proto-Celtic (compare Old Irish líaig (“doctor, physician”)); perhaps ultimately from Proto-Indo-European *leǵ- (“to collect, gather”). Cognate with Old Frisian lētza (“physician”), Old Saxon lāki (“physician”), Old High German lāhhi (“doctor, healer”), Danish læge (“doctor, surgeon”), Gothic 𐌻𐌴𐌺𐌴𐌹𐍃 (lēkeis, “physician”). Slavic words such as Serbo-Croatian ljèkār, Polish lekarz (“physician, doctor”) are usually considered to be borrowings from Germanic.

From Middle English lek, leche, lyche, from Old Norse lík (“leechline”), from Proto-West Germanic *līk, from Proto-Germanic *līką (compare West Frisian lyk (“band”), Dutch lijk (“boltrope”), Middle High German geleich (“joint, limb”)), from Proto-Indo-European *leyǵ- ‘to bind’ (compare Latin ligō (“tie, bind”), Ukrainian нали́гати (nalýhaty, “to bridle, fetter”), Albanian lidh (“to bind”), Hittite link- (caus. linganu-) ‘to swear’ (with -n- infix).

From Middle English lechen (“to cure, heal, treat”), from Middle English leche (“doctor, physician”). Compare Swedish läka (“to heal”).

Across languages

Translations

264 source translations are retained for this English entry.

  • Afrikaans: bloedsuier — annelid
  • Ainu: サㇱ (sas) — annelid
  • Aklanon: alimatok — annelid
  • Albanian: rrodhe — annelid
  • Albanian: shushunjë — annelid
  • Albanian: gjakpirës — annelid
  • Albanian: ushunjëz — annelid
  • Southern Altai: сӱлӱк (sülük) — annelid
  • Chungli Ao: bangchi — annelid
  • Arabic: عَلَق (ʕalaq) — annelid
  • Arabic: لعق (lʕaq) — annelid
  • Armenian: տզրուկ (tzruk) — annelid
  • Aromanian: avdelã — annelid
  • Aromanian: piuvitsã — annelid
  • Aromanian: suliucã — annelid
  • Assamese: জোক (zük) — annelid
  • Asturian: sanixuela — annelid
  • Asturian: sandixuela — annelid
  • Azerbaijani: zəli — annelid
  • Bashkir: һөлөк (hölök) — annelid
  • Basque: izain — annelid
  • Belarusian: п'я́ўка (pʺjáwka) — annelid
  • Bengali: জোঁক (jō̃k) — annelid
  • Bulgarian: пия́вица (pijávica) — annelid
  • Burmese: ကျွတ် (kywat) — annelid
  • Burmese: မျှော့ (hmyau.) — annelid
  • Catalan: sangonera — annelid
  • Cebuano: alimatok — annelid
  • Cerma: diirãŋo — annelid
  • Chinese: 蜈蜞 (zh-min-nan) — annelid
  • Chinese Mandarin: 螞蟥 /蚂蟥 (mǎhuáng) — annelid
  • Chinese Mandarin: 水蛭 (shuǐzhì) — annelid
  • Choctaw: hʋllu̱s — annelid
  • Chuvash: сӗлӗх (sĕlĕh) — annelid
  • Czech: pijavice — annelid
  • Czech: pijavka — annelid
  • Old Czech: pijěvicě — annelid
  • Dalmatian: sansoike — annelid
  • Danish: igle — annelid
  • Dutch: bloedzuiger — annelid
  • Dutch: echel — annelid
  • Dutch: laak — annelid
  • Esperanto: hirudo — annelid
  • Estonian: kaan — annelid
  • Faroese: igli — annelid
  • Faroese: igil — annelid
  • Faroese: blóðigil — annelid
  • Finnish: juotikas — annelid
  • Finnish: iilimato — annelid
  • French: sangsue — annelid
  • Friulian: sansuie — annelid
  • Friulian: sansuje — annelid
  • Galician: sambesuga — annelid
  • Galician: samesuga — annelid
  • Galician: becha — annelid
  • Galician: bicha — annelid
  • Georgian: წურბელა (c̣urbela) — annelid
  • German: Blutegel — annelid
  • German: Egel — annelid
  • Greek: βδέλλα (vdélla) — annelid
  • Ancient Greek: βδέλλα (bdélla) — annelid
  • Gujarati: જળો (jaḷo) — annelid
  • Gujarati: જોખ (jokh) — annelid
  • Gujarati: જોક (jok) — annelid
  • Haitian Creole: sansi — annelid
  • Hawaiian: mākoko — annelid
  • Hawaiian: omo koko — annelid
  • Hebrew: עֲלוּקָה ('aluká) — annelid
  • Hindi: जोंक (jõk) — annelid
  • Hindi: जोँक (jõk) — annelid
  • Hindi: जलूका (jalūkā) — annelid
  • Hungarian: pióca — annelid
  • Icelandic: blóðsuga — annelid
  • Icelandic: iglur — annelid
  • Ido: sanguisugo — annelid
  • Ilocano: alimatek — annelid
  • Ilocano: alinta — annelid
  • Indonesian: lintah — annelid
  • Ingrian: verimato — annelid
  • Ingrian: verenimiäin — annelid
  • Irish: súmaire — annelid
  • Italian: sanguisuga — annelid
  • Italian: mignatta — annelid
  • Japanese: 蛭 (hiru) — annelid
  • Japanese: ヒル (hiru) — annelid
  • Kapampangan: linta — annelid
  • Kashmiri: دٕرٕک (dụrụk) — annelid
  • Kazakh: сүлік (sülık) — annelid
  • Khmer: ឈ្លើង (cləəŋ) — annelid
  • Kituba: muntudia — annelid
  • Klamath-Modoc: sdaqbonks — annelid
  • Komi-Permyak: кок пырӧтан гаг (kok pyrötan gag) — annelid
  • Komi-Zyrian: ва нидзув (va ńidźuv) — annelid
  • Korean: 거머리 (geomeori) — annelid
  • Kumyk: сюлюк (sülük) — annelid
  • Northern Kurdish: arbijî — annelid
  • Kyrgyz: сүлүк (sülük) — annelid
  • Lao: ທາກ (thāk) — annelid
  • Lao: ປີງ (pīng) — annelid
  • Latin: hirūdō — annelid
  • Latin: sanguisūga — annelid
  • Latvian: dēle — annelid
  • Lingala: mosonzo — annelid
  • Lisu: ꓪꓰꓼ (wè̱) — annelid
  • Lithuanian: dėlė — annelid
  • Lower Tanana: ch'it'uda — annelid
  • Macedonian: пијавица (pijavica) — annelid
  • Malay: lintah — annelid
  • Malayalam: നീരട്ട (nīraṭṭa) — annelid
  • Malayalam: അട്ട (aṭṭa) — annelid
  • Mansaka: limatuk — annelid
  • Manx: guillag — annelid
  • Manx: jiollag — annelid
  • Māori: ngata — annelid
  • Māori: piriawaawa — annelid
  • Māori: kōkopurangi — annelid
  • Marathi: जळू (jaḷū) — annelid
  • Eastern Mari: чывытан (čyvytan) — annelid
  • Western Mari: вӹдпыйи (vÿdpyji) — annelid
  • Maung: yawak — annelid
  • Mi'kmaq: squ — annelid
  • Mongolian: хануур хорхой (xanuur xorxoj) — annelid
  • Mongolian: ᠬᠠᠨᠠᠭᠤᠷ ᠬᠣᠷᠤᠬᠠᠢ (qanagur koruqai) — annelid
  • Khiamniungan Naga: làh — annelid
  • Khiamniungan Naga: ù — annelid
  • Classical Nahuatl: acuecueyachin — annelid
  • Navajo: akágí yitsʼǫǫsii — annelid
  • Neapolitan: sanguetta — annelid
  • Nogai: суьлик (sülik) — annelid
  • Northern Dagara: dalendeɛloo — annelid
  • Norwegian: igle — annelid
  • Occitan: sagnairòla — annelid
  • Okinawan: 蛭 (biiru) — annelid
  • Pashto: ژوره (žawǝ́ra) — annelid
  • Pashto: وخچه (waxčá) — annelid
  • Persian: زالو (zâlu) — annelid
  • Persian: زروک (zoruk) — annelid
  • Plautdietsch: Iel — annelid
  • Polabian: pajăvaićă — annelid
  • Polish: pijawka — annelid
  • Portuguese: sanguessuga — annelid
  • Punjabi: ਜੋਕ (jok) — annelid
  • Punjabi: ਜਲੌਕਾ (jalaukā) — annelid
  • Romanian: lipitoare — annelid
  • Russian: пия́вка (pijávka) — annelid
  • Russian: пия́вица (pijávica) — annelid
  • Sanskrit: जलूका (jalūkā) — annelid
  • Sardinian: sambesuca — annelid
  • Sardinian: sambesue — annelid
  • Scottish Gaelic: deala — annelid
  • Scottish Gaelic: gealan — annelid
  • Scottish Gaelic: guilleag — annelid
  • Serbo-Croatian: пијавица — annelid
  • Serbo-Croatian: pijavica — annelid
  • Slovak: pijavica — annelid
  • Slovene: pijavka — annelid
  • Spanish: sanguijuela — annelid
  • Spanish: sanguja — annelid
  • Swahili: mruba — annelid
  • Swedish: igel — annelid
  • Swedish: blodigel — annelid
  • Tagalog: linta — annelid
  • Tajik: золу (zolu) — annelid
  • Tajik: зуллук (zulluk) — annelid
  • Tajik: шуллук (šulluk) — annelid
  • Tamil: அட்டை (aṭṭai) — annelid
  • Tatar: сөлек (sölek) — annelid
  • Telugu: జలౌకసము (jalaukasamu) — annelid
  • Telugu: జెలగ (jelaga) — annelid
  • Thai: ปลิง (bpling) — annelid
  • Thai: ทาก (tâak) — annelid
  • Tibetan: འབུ་པད་པ ('bu pad pa) — annelid
  • Tibetan: སྲིན་བུ་པད་མ (srin bu pad ma) — annelid
  • Tocharian B: śätkaroñ — annelid
  • Turkish: sülük — annelid
  • Ottoman Turkish: سولوك (sülük) — annelid
  • Turkmen: sülük — annelid
  • Udmurt: сьӧднумыр (śödnumyr) — annelid
  • Ukrainian: п'я́вка (pʺjávka) — annelid
  • Unami: mahkakw — annelid
  • Urdu: جونک (jonk) — annelid
  • Uyghur: سۈلۈك (sülük) — annelid
  • Uzbek: zuluk — annelid
  • Vietnamese: đỉa — annelid
  • Vilamovian: agl — annelid
  • Volapük: gib — annelid
  • Walloon: sansowe — annelid
  • Welsh: gele — annelid
  • Welsh: gelen — annelid
  • Yiddish: פּיאַווקע (pyavke) — annelid
  • Arabic: مصلحچي (mə9lə7ci) — person who derives profit from others
  • Bulgarian: кръвопиец (krǎvopiec) — person who derives profit from others
  • Bulgarian: къ́рлеж (kǎ́rlež) — person who derives profit from others
  • Catalan: sangonera — person who derives profit from others
  • Czech: pijavice — person who derives profit from others
  • Dutch: bloedzuiger — person who derives profit from others
  • Dutch: uitzuiger — person who derives profit from others
  • Dutch: parasiet — person who derives profit from others
  • Finnish: verenimijä — person who derives profit from others
  • French: pot de colle — person who derives profit from others
  • German: Blutsauger — person who derives profit from others
  • German: Blutsaugerin — person who derives profit from others
  • Greek: βδέλλα (vdélla) — person who derives profit from others
  • Hebrew: עלוקה — person who derives profit from others
  • Hindi: जोंक (jõk) — person who derives profit from others
  • Hindi: जोँक (jõk) — person who derives profit from others
  • Irish: súmaire — person who derives profit from others
  • Irish: diúgaire — person who derives profit from others
  • Irish: siolpaire — person who derives profit from others
  • Māori: parakūkā — person who derives profit from others
  • Māori: kaimātai — person who derives profit from others
  • Norwegian: blodsuger — person who derives profit from others
  • Norwegian: parasitt — person who derives profit from others
  • Norwegian: utsuger — person who derives profit from others
  • Persian: زالو (zālu) — person who derives profit from others
  • Polish: pijawka — person who derives profit from others
  • Polish: pasożyt — person who derives profit from others
  • Portuguese: parasita — person who derives profit from others
  • Russian: пия́вка (pijávka) — person who derives profit from others
  • Russian: кровосо́с (krovosós) — person who derives profit from others
  • Russian: кровопи́йца (krovopíjca) — person who derives profit from others
  • Russian: парази́т (parazít) — person who derives profit from others
  • Swedish: blodigel — person who derives profit from others
  • Swedish: igel — person who derives profit from others
  • Swedish: parasit — person who derives profit from others
  • Swedish: blodsugare — person who derives profit from others
  • Swedish: utsugare — person who derives profit from others
  • Tagalog: mandarangkat — person who derives profit from others
  • Tamil: ஒட்டுண்ணி (oṭṭuṇṇi) — person who derives profit from others
  • Ukrainian: парази́т (parazýt) — person who derives profit from others
  • Ukrainian: кровопи́вця (krovopývcja) — person who derives profit from others
  • Dutch: heler — paganism: a healer
  • Finnish: poppamies — paganism: a healer
  • German: Heiler — paganism: a healer
  • Polish: znachor — paganism: a healer
  • Polish: uzdrowiciel — paganism: a healer
  • Swedish: helare — paganism: a healer
  • Ukrainian: лі́кар (líkar) — paganism: a healer
  • Ukrainian: лі́карка (líkarka) — paganism: a healer
  • Dutch: lijk — vertical edge of a square sail
  • Finnish: liikki — vertical edge of a square sail
  • Hebrew: שְׂפַת הַמִּפְרָשׂ (sfat hamifras) — vertical edge of a square sail
  • Russian: лик (lik) — vertical edge of a square sail
  • Swedish: lik — vertical edge of a square sail
  • Dutch: lijk — aft edge of a triangular sail
  • Finnish: takaliikki — aft edge of a triangular sail
  • Hebrew: שָׂפָה אֲחוֹרִית (safa akhorit) — aft edge of a triangular sail
  • Italian: balumina — aft edge of a triangular sail
  • Norwegian: lik — aft edge of a triangular sail
  • Swedish: akterlik — aft edge of a triangular sail
  • Dutch: aderlaten — to apply a leech medicinally
  • Finnish: kupata — to apply a leech medicinally
  • Ancient Greek: βδελλίζω (bdellízō) — to apply a leech medicinally
  • Hungarian: piócával kezel — to apply a leech medicinally
  • Hungarian: piócát rak — to apply a leech medicinally
  • Swedish: åderlåta — to apply a leech medicinally
  • Dutch: aderlaten — to drain resources without giving back
  • Dutch: uitzuigen — to drain resources without giving back
  • Finnish: kupata — to drain resources without giving back
  • German: saugen — to drain resources without giving back
  • German: leechen — to drain resources without giving back
  • Hungarian: kiszipolyoz — to drain resources without giving back
  • Hungarian: piócáskodik — to drain resources without giving back
  • Ukrainian: паразитува́ти (parazytuváty) — to drain resources without giving back
Real reading context

leech in complete knowledge articles