Wash gently against (3)
I believe the answer is:
lap
(Other definitions for lap that I've seen before include "Once around the track" , "Round in a race" , "Use tongue to drink; circuit" , "One round of the course" , "revolution" .)
I believe the answer is:
lap
(Other definitions for lap that I've seen before include "Once around the track" , "Round in a race" , "Use tongue to drink; circuit" , "One round of the course" , "revolution" .)