Standard Lemma guide

endotracheal

adj · 1 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

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  • rhymes with -eɪkiəl

1

adj

Meaning 1

Within, or through the trachea.

Definition source: English Wiktionary via Wiktextract

Examples

  • endotracheal anesthesia
  • endotracheal intubation
  • endotracheal tube

Meaning relationships

Synonyms: ET

Antonyms: none provided

History

Etymology

Etymology tree Proto-Indo-European *h1n̥dóm Proto-Hellenic *éndon Ancient Greek ἔνδον (éndon)der. English endo- Proto-Indo-European *dhreh2gh- Proto-Indo-European *dhréh2gh-us Proto-Hellenic *thrākhús Ancient Greek τρᾱχεῖᾰ (trākheîă)bor. Late Latin trāchīa Medieval Latin trāchēader. Middle English English trachea English -al English tracheal English endotracheal From endo- + tracheal.

Across languages

Translations

4 source translations are retained for this English entry.

  • French: endotrachéal — within or through the trachea
  • Italian: endotracheale — within or through the trachea
  • Portuguese: endotraqueal — within or through the trachea
  • Spanish: endotraqueal — within or through the trachea