REVOLUTIONARY

Possibly a bits-and-pieces indicator for CHE or RED or perhaps TROT.

Sample clues:

Cigars with revolutionary origins (8)

Prison revolutionary is aroused (7)

Possibly an anagram indicator.

Sample clues:

A good person isn't a revolutionary (5)

Reds die, but revolutionary lived (7)

Informer bores well with revolutionary (7-6)

Possibly a reversal indicator.

Sample clues:

It's a revolutionary wine (4)

Be revolutionary in estimates and discounts (7)

Look up another word?