Fuse using heat (4)
I believe the answer is:
weld
(Other definitions for weld that I've seen before include "Join; fuse" , "Type of metal joint" , "Join together by heating" , "Join by fusion; dye plant" , "Join together; dye plant" .)
I believe the answer is:
weld
(Other definitions for weld that I've seen before include "Join; fuse" , "Type of metal joint" , "Join together by heating" , "Join by fusion; dye plant" , "Join together; dye plant" .)