Medical Definition of Kiss

Reviewed on 3/29/2021

Kiss: A touch or caress with the lips.

"The anatomical juxtaposition of two orbicularis oris muscles in a state of contraction." -- Henry Gibbons, Sr., MD (1808-1884) (This definition does not apply universally as a kiss can also refer to the single application of one's lips against anything else.)

SLIDESHOW

Sex-Drive Killers: The Causes of Low Libido See Slideshow

Health Solutions From Our Sponsors