Definitions
a hole through which you put your arm and where a sleeve can be attached
Word origin
From Middle English arme hole, armehole, arm hole, arm-hole, armhole, arm-hool(e), armole, harmehole; equivalent to arm + hole.
Used in a sentence
“An aposteme gendred in þe purgynge places, þat is to say, of þe brayne vnder þe eres, of þe herte vnder þe arme holes, of þe lyuer in the schares.”
“Put these ragges and cloutes vnder thine arme holes.”
“Armhole is a variant on armpit in the west and east Midlands.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer1 curated clues
01“Sleeve opening”7 letters
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