炉 means hearth
furnace, kiln, reactor
Fire at the door: hearth.
On'yomi
- ロro
Kun'yomi
- いろりirori
How it's built
- 火fire
- 戸door
Common words
- 高炉こうろblast furnace
- 炉心ろしんnuclear reactor core
- 原子炉げんしろatomic reactor; nuclear reactor
- 焜炉こんろcooking stove; burner (gas, electric, etc.)