Standard Lemma guide

scab

noun · verb · 18 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.

  • /skæb/
  • US: Recorded audio is listed in the source snapshot.
  • rhymes with -æb
  • CMU ARPABET: S K AE1 B Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

An incrustation over a sore, wound, vesicle, or pustule, formed during healing.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

The scabies.

Definition source: English Wiktionary via Wiktextract

Usage: colloquial, countable, obsolete, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

The mange, especially when it appears on sheep.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

Any of several different diseases of potatoes producing pits and other damage on their surface, caused by streptomyces bacteria (but formerly believed to be caused by a fungus).

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

Common scab, a relatively harmless variety of scab (potato disease) caused by Streptomyces scabies.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

Any one of various more or less destructive fungal diseases that attack cultivated plants, forming dark-colored crustlike spots.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: biology, botany, medicine, natural-sciences, pathology, phytopathology, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

noun

Meaning 7

A slight irregular protuberance which defaces the surface of a casting, caused by the breaking away of a part of the mold.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Qualifier: founding

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

noun

Meaning 8

A mean, dirty, paltry fellow.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: antimodel, bad guy, baddie, bastard, beggar, blackguard, bounder, cad, cockatrice, coistril, evildoer, fustilarian, harlot, heavy, knave, lidderon, makeshift, miscreant, ne'er-do-well, niding, nithing, rapscallion, rascal, rogue, scab, scamp, scapegrace, scoundrel, scum, scumbag, thug, undesirable, varlet, villain

Antonyms: none provided

9

noun

Meaning 9

A worker who acts against trade union policies; any picket crosser (strikebreaker), and especially one with devotion to union busting.

Definition source: English Wiktionary via Wiktextract

Usage: countable, derogatory, slang, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: blackleg, blacklegger, knobstick, scalie

Antonyms: none provided

10

verb

Meaning 10

To become covered by a scab or scabs.

Definition source: English Wiktionary via Wiktextract

Usage: intransitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

11

verb

Meaning 11

To form into scabs and be shed, as damaged or diseased skin.

Definition source: English Wiktionary via Wiktextract

Usage: intransitive

Examples

  • 1734, Royal Society of London, The Philosophical Transactions (1719 - 1733) Abridged, Volume 7, page 631, Those Pustules arose, maturated, and scabbed off, intirely like the true Pox.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

12

verb

Meaning 12

To remove part of a surface (from).

Definition source: English Wiktionary via Wiktextract

Usage: transitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

13

verb

Meaning 13

To act as a strikebreaker.

Definition source: English Wiktionary via Wiktextract

Usage: intransitive

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

14

verb

Meaning 14

To beg (for), to cadge or bum.

Definition source: English Wiktionary via Wiktextract

Usage: Australia, New-Zealand, UK, informal, transitive

Examples

  • I scabbed some money off a friend.
  • 2004, Niven Govinden, We are the New Romantics, Bloomsbury Publishing, UK, page 143, Finding a spot in a covered seating area that was more bus shelter than tourist-friendly, I unravelled a mother of a joint I′d scabbed off the garçon.
  • 2006, Linda Jaivin, The Infernal Optimist, 2010, HarperCollins Australia, unnumbered page, I′d already used up me mobile credit. I was using a normal phone card, what I got from Hamid, what got it from a church lady what helped the refugees. I didn′t like scabbing from the asylums, but they did get a lotta phone cards.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

15

noun

Meaning 15

the crustlike surface of a healing skin lesion

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: solid body substance

Narrower terms: eschar

16

noun

Meaning 16

someone who works (or provides workers) during a strike

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: strikebreaker, blackleg, rat

Antonyms: none provided

Broader terms: worker

17

verb

Meaning 17

form a scab

Definition source: Princeton WordNet 3.0

Examples

  • the wounds will eventually scab

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: heal

18

verb

Meaning 18

take the place of work of someone on strike

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: fink, rat, blackleg

Antonyms: none provided

Broader terms: work, do work

History

Etymology

From Middle English scabb, scabbe (also as shabbe, schabbe > English shab), from Old English sċeabb and Old Norse skabb, both from Proto-Germanic *skabbaz (“scab, scabies”), from Proto-Indo-European *skabh- (“to cut, split, carve, shape”). Doublet of shab. Cognate with German Schabe (“scabies”), Danish skab (“scab, scabies”), Swedish skabb (“scab, scabies”), Latin scabies (“scab, itch, mange”). Related also to Old English scafan (“to scrape, shave”), Latin scabere (“to scratch”), English shabby.

Across languages

Translations

167 source translations are retained for this English entry.

  • Afrikaans: roof — incrustation over a wound
  • Albanian: dregë — incrustation over a wound
  • Aleut: qadux̂ — incrustation over a wound
  • Arabic: جُلْبَة (julba) — incrustation over a wound
  • Armenian: կեղ (keġ) — incrustation over a wound
  • Armenian: կեղանք (keġankʻ) — incrustation over a wound
  • Asturian: postiella — incrustation over a wound
  • Azerbaijani: qotur — incrustation over a wound
  • Azerbaijani: qoturluq — incrustation over a wound
  • Bashkir: ҡутыр (qutır) — incrustation over a wound
  • Basque: zolda — incrustation over a wound
  • Belarusian: струп (strup) — incrustation over a wound
  • Belarusian: каро́ста (karósta) — incrustation over a wound
  • Bengali: মামড়ি (mamṛi) — incrustation over a wound
  • Central Bikol: kagan — incrustation over a wound
  • Breton: trouskenn — incrustation over a wound
  • Bulgarian: ко́ричка (kórička) — incrustation over a wound
  • Catalan: crosta — incrustation over a wound
  • Catalan: crostera — incrustation over a wound
  • Cherokee: ᎤᏣᏍᏓᎸ (utsasdalv) — incrustation over a wound
  • Chinese Mandarin: 痂 (jiā) — incrustation over a wound
  • Crimean Tatar: qotur — incrustation over a wound
  • Czech: strup — incrustation over a wound
  • Danish: sårskorpe — incrustation over a wound
  • Dutch: wondkorst — incrustation over a wound
  • Dutch: roofje — incrustation over a wound
  • Esperanto: krusto — incrustation over a wound
  • Estonian: kärn — incrustation over a wound
  • Estonian: korp — incrustation over a wound
  • Faroese: skrubb — incrustation over a wound
  • Faroese: skabb — incrustation over a wound
  • Finnish: rupi — incrustation over a wound
  • French: croûte — incrustation over a wound
  • Galician: callada — incrustation over a wound
  • Galician: trallada — incrustation over a wound
  • Galician: callón — incrustation over a wound
  • Galician: lastra — incrustation over a wound
  • Galician: carocha — incrustation over a wound
  • Galician: carapola — incrustation over a wound
  • Galician: bostela — incrustation over a wound
  • Georgian: ქეცი (keci) — incrustation over a wound
  • Georgian: მუნი (muni) — incrustation over a wound
  • German: Schorf — incrustation over a wound
  • German: Kruste — incrustation over a wound
  • German: Wundschorf — incrustation over a wound
  • German: Wundkruste — incrustation over a wound
  • Greek: κρούστα (kroústa) — incrustation over a wound
  • Greek: καρκάδι (karkádi) — incrustation over a wound
  • Hebrew: גלד (geled) — incrustation over a wound
  • Hindi: खुरंड (khuraṇḍ) — incrustation over a wound
  • Hungarian: var — incrustation over a wound
  • Icelandic: hrúður — incrustation over a wound
  • Ido: krusto — incrustation over a wound
  • Ingrian: rupi — incrustation over a wound
  • Ingrian: kärnä — incrustation over a wound
  • Irish: gearb — incrustation over a wound
  • Italian: crosta — incrustation over a wound
  • Japanese: 瘡蓋 (kasabuta) — incrustation over a wound
  • Kazakh: қабыршақ (qabyrşaq) — incrustation over a wound
  • Khmer: ក្រមរ (krɑmɑɑ) — incrustation over a wound
  • Korean: 딱지 (ttakji) — incrustation over a wound
  • Northern Kurdish: qemûşk — incrustation over a wound
  • Latgalian: kreve — incrustation over a wound
  • Latin: crusta — incrustation over a wound
  • Latvian: krevele — incrustation over a wound
  • Lithuanian: šãšas — incrustation over a wound
  • Luxembourgish: Roff — incrustation over a wound
  • Malay: kuping — incrustation over a wound
  • Malay: keruping — incrustation over a wound
  • Malay: keropeng — incrustation over a wound
  • Māori: paku — incrustation over a wound
  • Māori: pāpaka — incrustation over a wound
  • Māori: wenewene — incrustation over a wound
  • Norwegian Bokmål: flein — incrustation over a wound
  • Occitan: crosta — incrustation over a wound
  • Old English: sċeabb — incrustation over a wound
  • Persian: کبره (kabare) — incrustation over a wound
  • Plautdietsch: Roof — incrustation over a wound
  • Polish: strup — incrustation over a wound
  • Portuguese: crosta — incrustation over a wound
  • Portuguese: bostela — incrustation over a wound
  • Portuguese: casquinha — incrustation over a wound
  • Portuguese: casca — incrustation over a wound
  • Portuguese: cascão — incrustation over a wound
  • Punjabi: ਅੰਗੂਰ (aṅgūr) — incrustation over a wound
  • Punjabi: ਖਰੀਂਡ (kharīṇḍ) — incrustation over a wound
  • Romanian: crustă — incrustation over a wound
  • Russian: струп (strup) — incrustation over a wound
  • Russian: коро́ста (korósta) — incrustation over a wound
  • Russian: ко́рочка (kóročka) — incrustation over a wound
  • Northern Sami: ruobbi — incrustation over a wound
  • Scottish Gaelic: sgreab — incrustation over a wound
  • Serbo-Croatian: кра̏ста — incrustation over a wound
  • Serbo-Croatian: krȁsta — incrustation over a wound
  • Slovak: chrasta — incrustation over a wound
  • Spanish: costra — incrustation over a wound
  • Spanish: carnero — incrustation over a wound
  • Spanish: postilla — incrustation over a wound
  • Spanish: grano — incrustation over a wound
  • Spanish: encostradura — incrustation over a wound
  • Swedish: skorpa — incrustation over a wound
  • Swedish: sårskorpa — incrustation over a wound
  • Swedish: ruva — incrustation over a wound
  • Tagalog: langib — incrustation over a wound
  • Telugu: పక్కు (pakku) — incrustation over a wound
  • Thai: ฝ้า (fâa) — incrustation over a wound
  • Tibetan: རྨ་ཁོག (rma khog) — incrustation over a wound
  • Turkish: kabuk — incrustation over a wound
  • Ukrainian: струп (strup) — incrustation over a wound
  • Ukrainian: коро́ста (korósta) — incrustation over a wound
  • Urdu: کھرنڈ (khuraṇḍ) — incrustation over a wound
  • Venetan: broxa — incrustation over a wound
  • Vietnamese: vảy — incrustation over a wound
  • Welsh: cramen — incrustation over a wound
  • Welsh: crach — incrustation over a wound
  • Woiwurrung: buburrum — incrustation over a wound
  • Czech: strupovitost — group of diseases of potatoes
  • Finnish: rupi — group of diseases of potatoes
  • Irish: gearbach — group of diseases of potatoes
  • Italian: rogna — group of diseases of potatoes
  • Polish: parch — group of diseases of potatoes
  • Russian: парша́ (paršá) — group of diseases of potatoes
  • Finnish: perunarupi — common scab
  • German: Kartoffelschorf — common scab
  • Irish: gearbach — common scab
  • Italian: scabbia — common scab
  • Italian: rogna — common scab
  • Polish: parch zwykły — common scab
  • Catalan: clivellat — fungus disease of plants
  • Catalan: ronya — fungus disease of plants
  • Finnish: rupi — fungus disease of plants
  • German: Schorf — fungus disease of plants
  • Irish: gearbach — fungus disease of plants
  • Italian: rogna — fungus disease of plants
  • Polish: parch — fungus disease of plants
  • Russian: парша́ (paršá) — fungus disease of plants
  • Finnish: hilse — founding irregularity
  • Italian: sfoglia — founding irregularity
  • Polish: strup — founding irregularity
  • Finnish: hulttio — mean, dirty, paltry fellow
  • Italian: gretto — mean, dirty, paltry fellow
  • Italian: meschino — mean, dirty, paltry fellow
  • Italian: spregevole — mean, dirty, paltry fellow
  • Polish: parch — mean, dirty, paltry fellow
  • Russian: мерза́вец (merzávec) — mean, dirty, paltry fellow
  • Bulgarian: зараствам (zarastvam) — to become covered by a scab or scabs
  • Bulgarian: хващам кора (hvaštam kora) — to become covered by a scab or scabs
  • Finnish: rupeutua — to become covered by a scab or scabs
  • French: s'encroûter — to become covered by a scab or scabs
  • Polish: pokrywać się strupami — to become covered by a scab or scabs
  • Polish: pokryć się strupami — to become covered by a scab or scabs
  • Turkish: kabuk bağlamak — to become covered by a scab or scabs
  • Bulgarian: обелвам се (obelvam se) — to form into scabs and be shed
  • Finnish: kesiä — to form into scabs and be shed
  • Finnish: kuoriutua — to form into scabs and be shed
  • Polish: goić się — to form into scabs and be shed
  • Polish: zagoić się — to form into scabs and be shed
  • Finnish: kuoria — to remove part of a surface
  • Polish: odłamywać — to remove part of a surface
  • Polish: odłamać — to remove part of a surface
  • Finnish: rikkuroida — to act as a strikebreaker
  • Polish: łamać strajk — to act as a strikebreaker
  • Polish: złamać strajk — to act as a strikebreaker
  • Finnish: pummata — slang: to beg or bum
  • Hungarian: csór — slang: to beg or bum
  • Polish: wycyganiać — slang: to beg or bum
  • Polish: wycyganić — slang: to beg or bum