名詞 horripilation:

1. reflex erection of hairs of the skin in response to cold or emotional stress or skin irritation
   同義詞：pilomotor reflex, gooseflesh, goose bump, goosebump, goose pimple, goose skin

hor.rip.i.la.tion

n.（名詞）
The bristling of the body hair, as from fear or cold; goose bumps.
毛發(fā)豎立，雞皮疙瘩：汗毛因恐懼或寒冷而豎立；雞皮疙瘩

來源：
Late Latin horripil3tiô horripil3tiôn-
后期拉丁語 horripil3tiô horripil3tiôn-
from Latin horripil3tus [past participle of] horripil3re [to bristle with hairs]
源自 拉丁語 horripil3tus [] horripil3re的過去分詞 [毛發(fā)豎立]
horrôre [to tremble]
horrôre [發(fā)抖]
pil3re [to grow hair] from pilus [hair]
pil3re [留頭發(fā)] 源自 pilus [毛發(fā)，頭發(fā)]

【引伸】
horrip.ilate.
v.（動(dòng)詞）