#1
purr n. a low vibrating sound typical of a contented cat
. wn #2
purr v. [
whizz, whiz, whirr, whir, birr] make a soft swishing sound; "the motor whirred"; "the car engine purred"
. wn #3
purr v. [
make vibrant sounds] indicate pleasure by purring; characteristic of cats
. wn