Standard Lemma guide

axilla

noun · 4 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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  • /ækˈsɪlə/
  • Southern-England: Recorded audio is listed in the source snapshot.
  • rhymes with -ɪlə

1

noun

Meaning 1

The armpit, or the cavity beneath the junction of the arm and shoulder.

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

The area that is located posterior to the transscutal articulation and anterior to the scutoscutellar suture.

Definition source: English Wiktionary via Wiktextract

Topics: biology, entomology, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

Alternative form of axil.

Definition source: English Wiktionary via Wiktextract

Usage: alt-of, alternative, uncommon

Topics: biology, botany, natural-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

the hollow under the arm where it is joined to the shoulder

Definition source: Princeton WordNet 3.0

Examples

  • they were up to their armpits in water

Meaning relationships

Synonyms: armpit, axillary cavity, axillary fossa

Antonyms: none provided

Broader terms: cavity, bodily cavity, cavum

History

Etymology

Borrowed from Latin axilla (“side, armpit”). Doublet of axil.