There are no nerves in a hair, so cutting hair is painless. What is the role of an arrector pili muscle? The arrector pili muscles pull the hair (normally slanted) to the upright position (when cold or scared).
Webster Dictionary (4.00 / 1 vote) Rate this definition: Recede (verb) to move back; to retreat; to withdraw. Recede (verb) to withdraw a claim or pretension; to desist; to relinquish what had been proposed or asserted; as, to recede from a demand or proposition. Recede (verb)
Define credence. credence synonyms, credence pronunciation, credence translation, English dictionary definition of credence. n. 1. a. Acceptance as true or valid; belief: I wouldn't put too much credence in that story. See Synonyms at belief. b. Credibility; plausibility: A...