noun
sensory hair
Biological term for a hair or hair-like structure that functions as a sensory receptor, such as in insects or mammals.
昆虫の触角には感覚毛が密集している。
Sensory hairs are densely packed on the antennae of insects.
Compound of 感覚 (kankaku, 'sense') and 毛 (mō, 'hair').