First word of "Paul Revere's Ride” (6)
I believe the answer is:
listen
'first word of paul revere's ride' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for listen that I've seen before include "Make an effort to hear" , "Take heed -- 13 (anag)" , "Hark!" , "Be silent in order to hear" , "Take notice" .)