1
hackles
erectile hairs along the back of a dog or other animal, which rise when it is angry or alarmed（狗等发怒或受惊时竖起的）颈背部毛。
1.1
- the hairs on the back of a person's neck, thought of as being raised when the person is angry or hostile（想像中人在发怒时竖起来的）颈背部的毛发：
she felt her hackles rise in anger.
她气得怒发冲冠。
2
- （常作hackles）a long, narrow feather on the neck or saddle of a domestic cock or other bird（雄鸡等禽类颈背部的）细长羽毛。
2.1
- Fishing a feather wound around a fishing fly so that its filaments are splayed out【渔】制假蝇用的羽毛。
2.2
- mass noun such feathers collectively总称颈羽。
2.3
- a bunch of feathers in a military headdress, for example of a regiment of fusiliers or the Black Watch军帽羽饰（如苏格兰高地警卫团士兵军帽上所见）。
3
- a steel comb for dressing flax（栉梳机的）针排。
短语
make someone's hackles rise
- make someone angry or indignant惹某人生气; 惹某人动怒。
词源
late Middle English (in sense 2)： variant of HATCHEL.