Definitions

1. noun

the sound a dog makes; the noise made by a dog.

“The dog’s ruff sound echoed through the park.”

2. adjective

having or showing a rough or untidy appearance, especially of the hair or beard.

“He looked quite ruff after not showering for days.”

3. verb

to make a loud, harsh sound, typically of a dog.

“The ruff sound of the dog echoed through the night.”