tickle (
http://definr.com/tickle)
n 1: a cutaneous sensation often resulting from light stroking
2: the act of tickling [syn:
tickling,
titillation]
v 1: touch (a body part) lightly so as to excite the surface
nerves and cause uneasiness, laughter, or spasmodic
movements [syn:
titillate]
2: feel sudden intense sensation or emotion; "he was thrilled
by the speed and the roar of the engine." [syn:
thrill]
3: touch or stroke lightly; "The grass tickled her calves"