v.
Pronunciation: ə - ' k ə s-t ə m
Function: transitive verb
Etymology: Middle English, from Anglo-French acostomer, from a- (fr. Latin ad- ) + custume custom
Date: 15th century
: to make familiar with something through use or experience
– ac · cus · tom · ation \ - ˌ k ə s-t ə - ' m ā -sh ə n \ noun