Fume (6)
'fume' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for seethe that I've seen before include "Bubble gently just below boiling point" , "exhibit anger" , "froth" , "Boil or become very angry" , "become agitated" .)
'fume' is the definition.
(I know that fume can be written as smoke)
This is all the clue.
(Other definitions for smoke that I've seen before include "Fumigate; cigarette" , "Carbon vapour" , "Cure (meat) over fire" , "Cigarette or cigar (colloq.)" , "Use cigarettes" .)