to make (onself or another) well-acquainted or conversant with something.

to make (something) well-known; bring into common knowledge or use.

Archaic . to make familiar; establish (a person) in friendly intimacy.

Archaic . to associate in a familiar way.

verb

accustom , adapt , adjust , awaken to , become adept in , become aware of , break the ice * , bring into use , case * , check out , coach , come to know , condition , enlighten , gain friendship , get in , get lay of land , get lowdown on , get together , get to know , get with it , habituate , inform , instruct , inure , let down hair , let know , let next to , make conversant , make used to , mix , naturalize , popularize , post , prime , put on to , school , season , tip off , train , use , wont , break in , orient , orientate