noun
kanji 'fire' radical at bottom (れんが)
Refers specifically to the 灬 radical (the four-dot fire radical) when it appears at the bottom of a kanji, as in 照, 熱, 煮. Also called 列火 (れっか).
See also: 列火
「照」の下の部分は連火と呼ばれる部首です。
The bottom part of '照' is the radical called renga.
連火は、火が変形した部首で、主に漢字の下部に置かれます。
Renga is a radical derived from 'fire', mainly placed at the bottom of kanji.