Mnemonic
Open the door and a blast of fire heat greets you—this is the family hearth. The door holds the fire in place, radiating warmth safely through the home. A fire behind a door: that's a hearth.
Additional thoughts
Picture an old stone fireplace with a small iron door. Swing it open and flames dance inside. Door + Fire = a contained fire space, i.e., a hearth.Quick recall
A fire behind a door—that's your hearth.Details
The keyword for 炉 is hearth. This kanji refers to a fireplace, furnace, or any enclosed structure designed for containing and utilizing fire. It encompasses a broad range of heating and burning devices, from traditional open hearths used for warmth and cooking in homes to industrial furnaces and even nuclear reactors. The character conveys the fundamental concept of a controlled space where fire is maintained for practical purposes.
- On'yomi
- ろ
- Kun'yomi
- いろり