purr

1. (intransitive, of a cat) To make a vibrating sound in its throat when contented or in certain other conditions.Examples: "There was no one at home but a black cat, who was sitting quite content and purring on the hearth[.]"intransitive

2. (transitive) To say (something) in a throaty, seductive manner.Examples: ""This is Cindy," she purred again, flashing a smile of perfect white teeth surrounded by full red lips."transitive

3. (intransitive) To make a vibrating throaty sound, as from pleasure.Examples: "He purred like a kitten when she massaged his neck."intransitive

4. (intransitive with over) To spend time enjoying and expressing pleasure (over something); to coo; to enthuse.Examples: "No woman receiving her first mink would ever put it directly into storage. She would try it on and purr over it."intransitive

5. (intransitive, of an engine) To make a low and consistent rumbling sound.Examples: "Beverly passed the city limits sign with the Porsche's motor purring contentedly after its two hundred and fifty-mile romp."intransitive