Gaoler angry with an enormous number (6)
I believe the answer is:
galore
'gaoler angry with an enormous number' is the definition.
I can't judge whether this defines the answer.
'gaoler angry' is the wordplay.
'angry' indicates an anagram.
'gaoler' is an anagram of 'GALORE'.
Can you help me to learn more?
(Other definitions for galore that I've seen before include "Lots of" , "In profusion" , "Pussy ---, Bond girl" , "Lo, Reg, a change could be in abundance" , "'Whisky ------!', classic Ealing comedy of 1949" .)