A light portable furnace for heating rivets.

An open hearth furnace (open-hearth furnace). / A home hearth comprising a hearthstone alone, as opposed to one comprising a hearthstone and fireplace or oven.

Alternative form of open-hearth (open compound attributive form)

Traditional family values and home life.

plural of hearth tax

ore hearth

A low furnace in which rich lead ore is reduced.

Describing a reverberatory furnace used to make steel, usually in mass-produced quantities. / Designating the steel so produced.

The area encompassing a hearth; fireplace.

plural of hearthful