The action of kittle, v.1; tickling (literal and figurative).

A repeated light touching, stroking, or poking, such as to cause laughter; a state of being tickled; figurative pleasing excitation, gratification…

The action of tickling someone or touching something lightly; an instance of this. Obsolete.

The action or process of pulling or twitching; irritation or stimulation by means of small or sharp points; titillation or tickling.

An act of tickling, in various senses of the verb; a touch that tickles; a tickling sensation; a tickled or pleasantly excited feeling.