Standard Lemma guide

catheter

noun · 2 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.

  • Received-Pronunciation: /ˈkæθɪtə(ɹ)/
  • General-American: /ˈkæθɪtɚ/
  • Australia: Recorded audio is listed in the source snapshot.
  • CMU ARPABET: K AE1 TH AH0 T ER0 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

noun

Meaning 1

A small tube inserted into a body cavity to administer a drug, create an opening, distend a passageway, or remove fluid.

Definition source: English Wiktionary via Wiktextract

Topics: medicine, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

a thin flexible tube inserted into the body to permit introduction or withdrawal of fluids or to keep the passageway open

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: tube, tubing

Narrower terms: endotracheal tube

History

Etymology

Borrowed from French cathéter, from Late Latin cathetēr, from Ancient Greek καθετήρ (kathetḗr, “surgical instrument for emptying the bladder”), from καθίημι (kathíēmi, “to descend, let down”) + -τήρ (-tḗr, suffix forming masculine nouns from verbs).

Across languages

Translations

58 source translations are retained for this English entry.

  • Arabic: قَسْطَر (qasṭar) — small tube inserted into a body cavity
  • Azerbaijani: kateter — small tube inserted into a body cavity
  • Basque: kateter — small tube inserted into a body cavity
  • Bulgarian: катетър (katetǎr) — small tube inserted into a body cavity
  • Catalan: catèter — small tube inserted into a body cavity
  • Chinese Mandarin: 導管 /导管 (dǎoguǎn) — small tube inserted into a body cavity
  • Czech: cévka — small tube inserted into a body cavity
  • Czech: katétr — small tube inserted into a body cavity
  • Danish: kateter — small tube inserted into a body cavity
  • Dutch: katheter — small tube inserted into a body cavity
  • Esperanto: katetero — small tube inserted into a body cavity
  • Estonian: kateeter — small tube inserted into a body cavity
  • Finnish: katetri — small tube inserted into a body cavity
  • French: cathéter — small tube inserted into a body cavity
  • Galician: catéter — small tube inserted into a body cavity
  • German: Katheter — small tube inserted into a body cavity
  • Greek: καθετήρας (kathetíras) — small tube inserted into a body cavity
  • Ancient Greek: καθετήρ (kathetḗr) — small tube inserted into a body cavity
  • Hebrew: צנתר — small tube inserted into a body cavity
  • Hungarian: katéter — small tube inserted into a body cavity
  • Ido: katetero — small tube inserted into a body cavity
  • Indonesian: kateter — small tube inserted into a body cavity
  • Irish: cataitéar — small tube inserted into a body cavity
  • Italian: catetere — small tube inserted into a body cavity
  • Japanese: カテーテル (katēteru) — small tube inserted into a body cavity
  • Kazakh: катетер (kateter) — small tube inserted into a body cavity
  • Khmer: បំពង់បូម (bâmpôngbom) — small tube inserted into a body cavity
  • Korean: 카테터 (kateteo) — small tube inserted into a body cavity
  • Lithuanian: kateteris — small tube inserted into a body cavity
  • Norwegian: kateter — small tube inserted into a body cavity
  • Norwegian Bokmål: kateter — small tube inserted into a body cavity
  • Norwegian Nynorsk: kateter — small tube inserted into a body cavity
  • Pashto: کتيتر — small tube inserted into a body cavity
  • Persian: کاتتر (kâteter) — small tube inserted into a body cavity
  • Polish: kateter — small tube inserted into a body cavity
  • Polish: cewnik — small tube inserted into a body cavity
  • Portuguese: cateter — small tube inserted into a body cavity
  • Russian: кате́тер (katɛ́tɛr) — small tube inserted into a body cavity
  • Serbo-Croatian: kateter — small tube inserted into a body cavity
  • Slovak: katéter — small tube inserted into a body cavity
  • Slovak: cievka — small tube inserted into a body cavity
  • Slovene: katéter — small tube inserted into a body cavity
  • Spanish: catéter — small tube inserted into a body cavity
  • Swahili: katheta — small tube inserted into a body cavity
  • Swedish: kateter — small tube inserted into a body cavity
  • Tagalog: panunda — small tube inserted into a body cavity
  • Tagalog: pansunda — small tube inserted into a body cavity
  • Tagalog: kalilya — small tube inserted into a body cavity
  • Tagalog: kanilya — small tube inserted into a body cavity
  • Tagalog: kateter — small tube inserted into a body cavity
  • Telugu: కాథెటర్ (kātheṭar) — small tube inserted into a body cavity
  • Turkish: sonda — small tube inserted into a body cavity
  • Turkish: kateter — small tube inserted into a body cavity
  • Ottoman Turkish: سونده (sonda) — small tube inserted into a body cavity
  • Ukrainian: кате́тер (katéter) — small tube inserted into a body cavity
  • Uzbek: kateter — small tube inserted into a body cavity
  • Vietnamese: ống thông — small tube inserted into a body cavity
  • Vietnamese: ống dẫn lưu — small tube inserted into a body cavity