Rages on about how they're often squeezed? (7)
I believe the answer is:
oranges
'they're often squeezed?' is the definition.
The definition suggests an adverb but the answer is not.
'rages on about' is the wordplay.
'about' indicates an anagram.
'rages'+'on'='rageson'
'rageson' anagrammed gives 'ORANGES'.
'how' is the link.
Can you help me to learn more?
(Other definitions for oranges that I've seen before include "Mandarins, satsumas etc." , "Citrus fruit" , "a zesty lot" , "See 8" , "Go snare these fruits" .)