毒針毛
ど
く
し
ん
も
う
Meanings
1
urticating hair; poisonous bristle
Technical term in botany and zoology for specialized hairs or bristles that deliver irritants or toxins upon contact, found on certain caterpillars, plants, or spiders.
Touching urticating hairs can cause intense itching.
The urticating hairs of this caterpillar easily penetrate the skin.