Good vibrations pet sounds (4)
I believe the answer is:
purr
This might be a double definition.
'good vibrations' is the first definition.
Although both the answer and definition are singular nouns, I don't understand how they can define each other.
'pet sounds' is the second definition.
Although both the answer and definition are singular nouns, I cannot see how one could define the other.
Can you help me to learn more?
(Other definitions for purr that I've seen before include "Cat noise" , "Sound of happy animal" , "Satisfaction from queen" , "content? I might" , "Express contentment" .)