Horripilation

(n.) A real or fancied bristling of the hair of the head or body, resulting from disease, terror, chilliness, etc.

Thesaurus Entries

ache, aching, agitation, broken ground, broken water, chilblains, chill, chilliness, chilling, chills of fear, chop, cold creeps, cold shivers, cold sweat, corduroy, corduroy road, corrugation, creeps, cryopathy, disquiet, disquietude, dithers, duck bumps, fear and trembling, frostbite, goose bumps, goose pimples, gooseflesh, heartquake, inquietude, jimjams, kibe, lop, nervousness, palpitation, perturbation, quaking, quiver of terror, ripple, rough, sandpaper, shivering, shivers, sweat, thrill of fear, trepidation, trepidity, uneasiness, washboard