[{"Bold_text": "noun", "List Items": ["one of the long, slender feathers on the neck or saddle of certain birds, as the domestic rooster, much used in making artificial flies for anglers.", "the neck plumage of a male bird, as the domestic rooster.", "hackles,the erectile hair on the back of an 's neck:At the sound of footsteps, the dog raised her hackles.anger, especially when aroused in a challenging or challenged manner:with one's hackles up.", "the erectile hair on the back of an 's neck:At the sound of footsteps, the dog raised her hackles.", "anger, especially when aroused in a challenging or challenged manner:with one's hackles up.", "Angling.the legs of an artificial fly made with feathers from the neck or saddle of a rooster or other such bird. hackle fly(def) hackle fly(def).", "the legs of an artificial fly made with feathers from the neck or saddle of a rooster or other such bird.", "hackle fly(def) hackle fly(def).", "a comb for dressing flax or hemp."]}, {"Bold_text": "verb (used with object)", "List Items": ["Angling.to equip with a hackle.", "to comb, as flax or hemp."]}, {"Bold_text": "verb (used with object)", "List Items": ["to cut roughly; hack ; mangle ."]}]