Definitions
1.VerbTo stray; to wander; to rove.
2.VerbTo go out of a straight line; to deflect.
3.VerbTo wander from any line prescribed, or from a rule or duty; to depart from what is established by law, duty, custom, or the like; to deviate.
4.VerbTo bend; to incline; to give way.
5.VerbTo climb or move upward by winding or turning.
6.VerbTo turn aside or deviate to avoid impact.
7.VerbOf a projectile, to travel in a curved line
8.VerbTo drive in the trajectory of another vehicle to stop it, to cut off.
9.VerbTo go out of one's way to avoid; to snub."If I see that type o' muthafucka in the club I just swerve him."
10.NounA sudden movement out of a straight line, for example to avoid a collision.
11.NounA deviation from duty or custom.
12.NounSynonym of drift (“sideways movement imparted by spin bowler”).