In large supply
I believe the answer is:
galore
'in large supply' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for galore that I've seen before include "Lo, Reg, a change could be in abundance" , "to spare" , "abundantly" , "Lots of" , "'Whisky ------!', classic Ealing comedy of 1949" .)