The forelock is the lock of hair that falls over the forehead, or in horses, the part of the mane between the ears.
To tug or touch one's forelock is to show deference to a social superior—a gesture now used mostly as a symbol of servility: I'm not going to tug my forelock to management.
1. hair — bangs, Forehead-covering locks; fringe (Outermost edge or margin); tuft (Cluster joined below); quiff (Upswept frontal hairstyle); tresses · curls · waves · strands · pompadour · coiffure · hairstyle · mane · cowlick · wisp
2. equine — mane, Neck hair, horse/lion; bridle (Equine control harness); halter (Animal restraint rope); fetlock (Horse's rear ankle joint); withers · crest · poll · grooming · braiding · plaiting · banding · rosettes · tack · colt
Opposites
HAIR POSITION ON HEADforelocks ≠ back hair Follicle growth on torso's rear; nape · tail · scruff
HAIR LOCATION ON HEADforelocks ≠ back hair Follicle growth on torso's rear; ducktail · rattail · ponytail · queue · pigtails