Marxist maybe looking hot and bothered? (3)
I believe the answer is:
red
'marxist' is the definition.
(red can mean a revolutionary)
'maybe looking hot and bothered?' is the wordplay.
'RED' is hidden within the letters.
However, I'm not sure how this is indicated.
Can you help me to learn more?
(Other definitions for red that I've seen before include "Colour of garnets" , "Bordeaux claret, for instance" , "Stop light" , "- Cross; - carpet" , "Looking embarrassed" .)