Is angry and emits smoke (5)
I believe the answer is:
fumes
This clue is a triple definition!
'is angry' is the first definition.
(I've seen this in another clue)
'and' acts as a link.
'emits' is the second definition.
(fuming is a kind of emiting)
'smoke' is the third definition.
(I've seen this before)
(Other definitions for fumes that I've seen before include "Odours" , "Seethes with anger - or smoke" , "Clouds of smelly vapour" , "Unpleasant vapour" , "Smokes; rages" .)