tic
n. முகச்சுரிப்பு வலி, முகத்தசைகளின் இசிப்புநோய்.
Tic, n. Etym: [F.] (Med.) Defn: A local and habitual convulsive motion of certain muscles; especially, such a motion of some of the muscles of the face; twitching; velication; -- called also spasmodic tic. Dunglison. Tic douloureux (. Etym: [F., fr. tic a knack, a twitching + douloureux painful.] (Med.) Neuralgia in the face; face ague. See under Face.