hackle
1. hack.le \'hak-*l\ n [ME hakell; akin to OHG ha-ko hook - more at HOOK] 1: a comb or board with long metal teeth for dressing flax, hemp, of jute 2a: one of the long narrow feathers on the neck or saddle of a bird 2b: the neck plumage of the male domestic fowl pl 3a: erectile hairs along the neck and back esp. of a dog 3b: TEMPER, DANDER 4a: an artificial fishing fly made chiefly of the filaments of a cock's nec k feathers 4b: filaments of cock feather projecting downward from the head of an artif icial fly 2. hackle \'hak-(*-)lin\ \'hak-(*-)l*r\ vt or hack.ling 1: to comb out with a hackle 2: to furnish with a hackle - hack.ler n 3. hackle vt [freq. of 1hack] : to chop up or chop off roughly : HACK 4. hackle n : fracture resulting in hackly edges
Webster's English Dictionary