- transitiveTo remove the tin (metal) from.
“As regards the treatment of slimes, I think nothing so effective as the frame for untinning the stuff which is reduced to a pulp; hence the difficulty in dealing with it, and the great loss sustained ”
Formsuntins(present, singular, third-person) · untinning(participle, present) · untinned(participle, past) · untinned(past)