Answer has 4 letters, clue is: Tips of stone axes are hot.
?e?y Have checked and double-checked the answers giving these letters. Thanks in advance.......G
many thanks slaney - I worked out the' tips of stone' part, but I would never have got the rest of it... greenrook
P.S., and apropos of nothing much, does your nickname derive from the English name of the Irish river of that name? I ask because my own name is, in part, anglicized from that river - Cheers, G