protuberant+part
131to drop the ball — Ball Ball (b[add]l), n. [OE. bal, balle; akin to OHG. balla, palla, G. ball, Icel. b[ o]llr, ball; cf. F. balle. Cf. 1st {Bale}, n., {Pallmall}.] 1. Any round or roundish body or mass; a sphere or globe; as, a ball of twine; a ball of snow. [1913 …
132To fang a pump — Fang Fang, n. [From {Fang}, v. t.; cf. AS. fang a taking, booty, G. fang.] 1. (Zo[ o]l.) The tusk of an animal, by which the prey is seized and held or torn; a long pointed tooth; esp., one of the usually erectile, venomous teeth of serpents.… …