the opening in an article of clothing through which the arm passes and to which a sleeve is often fitted
WordReference Random House Learner's Dictionary of American English © 2025
WordReference Random House Unabridged Dictionary of American English © 2025
arm•hole
(ärm′hōl′),USA pronunciation n.
- Clothingan opening in a garment, for the arm.
- Middle English arm-hol armpit. See arm1, hole 1275–1325
Collins Concise English Dictionary © HarperCollins Publishers::
'armhole' also found in these entries (note: many are not synonyms or translations):