Noun

• S: (n) criminal, felon, crook, outlaw, malefactor (someone who has committed a crime or has been legally convicted of a crime)
• S: (n) bend, crook, twist, turn (a circular segment of a curve) "a bend in the road"; "a crook in the path"
• S: (n) crook, shepherd's crook (a long staff with one end being hook shaped)

Verb

• S: (v) crook, curve (bend or cause to bend) "He crooked his index finger"; "the road curved sharply"