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