#1 pat v. [chuck] pat or squeeze fondly or playfully, especially under the chin. wn
#2 pat v. [dab] hit lightly; "pat him on the shoulder". wn
#3 pat n. [rap, tap] the sound made by a gentle blow. wn
#4 pat r. completely or perfectly; "he has the lesson pat"; "had the system down pat". wn
#5 pat n. [tap, dab] a light touch or stroke. wn
vizzz