Entry 3 senses · 2 variants Webster, 1913

boob

· IPA /ˈbuːb/

01 v. to commit a faux pas or fault.

1.
to commit a faux pas or fault.

Syn. sin, commit an offence, blunder, goof.

02 n. an ignorant or foolish person.

1.
an ignorant or foolish person.
2.
a female breast.[informal or vulgar]

Syn. dumbbell, dummy, dope, booby, pinhead. — Syn. -- breast, bosom, knocker, tit, titty.