armpit
/ˈɑɹmˌpɪt/ noun
Forms armpits
- noun The cavity beneath the junction of the arm and shoulder.
- noun (colloquial, derogatory) Somewhere or something unpleasant or undesirable. “the armpit of America”
Synonyms
underarm axilla[anatomy]]> pit oxter[dialect]]al> armhole[dialect]]al> butthole[vulgar]]> asshole[vulgar]]> axilla axillary cavity axillary fossa
Etymology
From Middle English armpitt, arme-pitt, armput, equivalent to arm + pit.
(something unpleasant): Presumably a reference to underarm body odor.
Webster’s 1913
Etymology [Arm + pit.]
Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “armpit”, CC BY-SA 4.0. Details