PURR


Meaning of PURR in English

■ verb

1》 (of a cat) make a low continuous vibratory sound expressing contentment.

2》 (of a vehicle or engine) move or run smoothly while making a similar sound.

■ noun a ~ing sound.

Origin

C17: imitative.

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.