Crank

изги́б

izgíb

(any bend, turn, or winding, as of a passage)

кривоши́п

krivošíp

(a bent piece of an axle or shaft, or an arm attached to the end of a shaft or wheel, used to impart a rotation)

крюк

krjuk

(any bend, turn, or winding, as of a passage)

поворо́т

povorót

(any bend, turn, or winding, as of a passage)

фрик

frik

(pseudoscience advocate)

чуда́к

čudák

(slang: strange person)