Warning intended to reach men's heart (4)
I believe the answer is:
fore
'warning' is the definition.
(shouted in golf)
'intended to reach men's heart' is the wordplay.
I cannot really see how this works, but
'to' could be 'for' and 'for' is present in the answer.
A single letter 'e' remains which might be clued in a way I don't understand.
This may be the basis of the clue (or it may be nonsense).
Can you help me to learn more?
(Other definitions for fore that I've seen before include "The front part of a ship" , "Not aft" , "Warning cry of golfer" , "Fairway warning" , "Warning cry on a golf course" .)