piloerection means the erection of hairs or papillae. It carries an Arena rating of 1269, earned across 6 head-to-head judged battles.
Among words judged in Lexicurio's Arena, piloerection ranks #236 of 13,220 for Most Exacting Words, #584 of 13,220 for Most Ingenious Words, #729 of 13,220 for Funniest Words, #812 of 13,220 for Scariest Words.
Why “piloerection” is a great word
The involuntary bristling of body hairs, typically from cold, fear, or strong emotion, manifesting as goose bumps. From the combining form *pilo-* (from Latin *pilus*, meaning 'hair') + *erection* (from Latin *erectio*, meaning 'a setting upright'), it was first attested in 1930. Unlike *horripilation*, with its Gothic echo of horror, or the mechanistic *pilomotor reflex*, *piloerection* names the raw, visible fact of the body's silent uprising. It is the mammalian ghost of a vanished coat fluffing against a chill wind, the skin becoming a braille of sudden awe, and the ancient pelt standing alert to a vanished threat—the body remembering, before the mind can speak, that it is still an animal.
Etymology
From pilo- + erection.
noun
- The erection of hairs or papillae.“A third difference between harvester ant stings and other stings is localized piloerection, the standing up of the hairs around the sting site.”
- The manifestation of goose bumps.
Words closest in meaning
By meaning, not spelling — each word's AI semantic fingerprint, nearest first.