Terrible anger at selection (5)
I believe the answer is:
range
'selection' is the definition.
(a selection is a range of things)
'terrible anger' is the wordplay.
'terrible' indicates anagramming the letters.
'anger' with letters rearranged gives 'RANGE'.
'at' is the link.
(Other definitions for range that I've seen before include "Wander freely" , "Kitchen gadget" , "Scope; line of mountains" , "Roam" , "Cattle country - mountains - scope - stove" .)