English Reference

Word

hearth

US/ˈhɑɹθ/

UK/hˈɑːθ/

Definitions

01part of a fireplace

B2

n. the floor of a fireplace, usually made of stone or brick, that extends into a room.

n. the floor of a fireplace, typically consisting of a stone or brick slab that extends into the room to protect the floor from heat.

“The cat lay sleeping on the warm stone hearth after the fire went out.”

“The renovation involved replacing the cracked Victorian tiles on the hearth with a single, polished slab of dark granite.”

02home and family

C1

n. a word for the home or the center of family life.

n. a metonym for the home, domestic life, or the family circle.

“They were happy to return to their own hearth after months of traveling.”

“In many traditional cultures, the goddess of the hearth was worshipped as the protector of the family and the domestic sphere.”

Literary

03industrial furnace part

C2 · Science

n. the bottom part of a large oven used for melting metal.

n. the lowest part of a metallurgical furnace where the molten metal collects.

“The molten iron gathered at the bottom of the furnace hearth.”

“Engineers inspected the refractory lining of the hearth to ensure it could withstand the extreme temperatures of the smelting process.”

Technical

Real-World Examples

“They hunted large animals, cooked fish using controlled fire, and organized many aspects of daily life around communal hearths.”
ScienceDaily · 15 Jul 2026
“A cave perched more than 7,300 feet (2,235 meters) above sea level contains dozens of ancient hearths filled with fragments of green mineral that may point to early copper mining activities.”
ScienceDaily · 3 Jun 2026

Etymology

From Middle English herth, herthe, from Old English heorþ, from Proto-West Germanic herþ, from Proto-Germanic herþaz, possibly from Proto-Indo-European *kerh₃- (“heat; fire”). Cognate with West Frisian hurd, Dutch haard, German Herd, Swedish härd.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

hearthNounhearthstoneNoun

This entry

Level
C2 · Proficiency
Frequency
Occasional
Updated

Scan code

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English Reference