Search Result for "armhole": 
Wordnet 3.0

NOUN (1)

1. a hole through which you put your arm and where a sleeve can be attached;


The Collaborative International Dictionary of English v.0.48:

Armhole \Arm"hole`\, n. [Arm + hole.] 1. The cavity under the shoulder; the armpit. --Bacon. [1913 Webster] 2. A hole for the arm in a garment. [1913 Webster]
WordNet (r) 3.0 (2006):

armhole n 1: a hole through which you put your arm and where a sleeve can be attached