Woman given food shows greed (7)
I believe the answer is:
avarice
'greed' is the definition.
(avarice is a kind of greed)
'woman given food' is the wordplay.
'woman' becomes 'ava' ().
'given' is a charade indicator (letters next to each other).
'food' becomes 'rice' (rice is a kind of food).
'ava'+'rice'='AVARICE'
'shows' acts as a link.
(Other definitions for avarice that I've seen before include "Insatiable desire for wealth" , "Greed for gain" , "Stinginess" , "Cupidity" , "Rapacity" .)