Is this fruit all the rage? (7)
I believe the answer is:
passion
This could be a double definition.
'is this fruit all' is the first definition.
'passion' can be an answer for 'fruit' (passion fruit is a kind of fruit). I'm not certain of the remainder of the definition.
'the rage?' is the second definition.
('passion' can be a synonym of 'rage')
Can you help me to learn more?
(Other definitions for passion that I've seen before include "Rage" , "Strong feeling, or anger or desire possibly" , "Ardour, fervour" , "Great emotion" , "Ardent emotion" .)