hackles

(noun) a feeling of anger and animosity. Synonyms: dander. Example: "Having one's hackles or dander up."

(noun) long slender feather on the necks of e.g. turkeys and pheasants. Synonyms: hackle.

(verb) comb with a heckle. Synonyms: heckle, hackle, hatchel. Example: "Heckle hemp or flax."