purr
C2Pronunciation
UK
- /pˈɜː/
US
- /ˈpɜr/
Meanings
Verb
to make the low vibrating sound typical of a contented cat
to speak in a low smooth voice expressing pleasure or satisfaction
for an engine or machine to make a smooth low humming sound
Noun
a low vibrating sound, especially that of a cat
Beyond the definition
We most often connect the soft, rumbling sound of a "purr" with happy cats. But it isn't always about happiness. Sometimes cats make this sound when they are stressed or in pain, perhaps to calm themselves. Beyond cats, "purr" can also describe any similar low, vibrating sound. Think of the gentle hum of a well-tuned engine. You might say it "purrs" smoothly.
You'll often hear people say a cat is "purring with contentment," meaning it is very happy and relaxed. A mechanic might tell you that an old car "doesn't purr like it used to," indicating the engine isn't running as smoothly. The sound itself evokes feelings of warmth, comfort, and peacefulness.
The word "purr" most famously describes the distinctive, vibrating sound a cat makes—usually when feeling content or pleased. It's a low-frequency rumble produced by muscles in the larynx and diaphragm, and scientists are still learning all the reasons why cats purr! While often associated with happiness, cats also purr when injured, stressed, or even giving birth, suggesting it might be a way to self-soothe or signal reassurance.
However, "purr" isn't limited to just cats. It can describe any similar low, continuous vibrating sound. A well-maintained engine might "purr" quietly and efficiently. You could say a generator "purrs" steadily as it provides power.
Figuratively, "purr" can also suggest a feeling of satisfaction or pleasure. Someone might "purr with delight" after receiving good news, speaking in a low, vibrant tone of voice. It evokes a sense of warmth, comfort, and gentle contentment. Think about the image of a cat curled up on your lap—that's the essence of what it means to "purr."
So whether you're listening to a feline friend, admiring a smoothly running machine, or describing someone feeling deeply satisfied, "purr" is all about soft vibrations and peaceful contentment.
Examples
- 1
Cat behavior
The cat curled up on the sofa and began to purr.
- 2
Kitten sound
I could hear the soft purr of the kitten from across the room.
- 3
Soft praise
"You've done a wonderful job," she purred.
- 4
Engine sound
Once the new parts were fitted, the engine purred smoothly again.
See also
Forms and spellings
4 forms open this card.
Main spelling
- purrnounverb
Forms
- purring-ing formverbnoun
- purrspluralnounverb
- purredpast tenseverbnoun