melter

noun

Etymology: Etymology tree English melt English -er English melter From melt + -er.

1. A person or thing that melts.
2. A furnace used for melting iron in a foundry.
3. A laborer who operates such a furnace.
4. A variety of peach in which the flesh parts freely from the stone when ripe, also known as a free-stone.
5. Obsolete spelling of milter.