炉 — hearth, furnace, kiln

ろ炉 hearth

ろ

U+7089 Unicode hex codepoint — a unique identifier for this character in the Unicode standard. Freq #1359 Frequency rank among the ~2,500 most common kanji in Japanese newspapers. Lower number = more common. Heisig #1161 Index in James Heisig's "Remembering the Kanji" — a popular textbook that teaches kanji through mnemonics and stories.

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Meanings

hearth
furnace
kiln
reactor

Readings

On'yomi: ろ ro
Kun'yomi: いろり irori

word

ろ ro On'yomi On'yomi (音読み) — the Sino-Japanese reading, derived from Chinese pronunciation. Most commonly used in compound words (jukugo).

炉(ろ) ro furnace 原(げん) 子(し) 炉(ろ) genshiro atomic reactor 炉(ろ) 心(しん) roshin nuclear reactor core 高(こう) 炉(ろ) kouro blast furnace

Words by frequency and grade

4 words

Each dot is a word containing 炉: further left is more common, higher up needs a later school grade (the grade of its hardest kanji). Click a dot to open the word.

S = secondary school · 3 words have no frequency rank; they sit in the Unranked column.

Stroke order

Stroke data from KanjiVG (CC BY-SA 3.0)

Components

Composed of

ひ火 fire #86

と戸 door #63

Open in Atlas

Kangxi Radical The Kangxi radicals are a set of 214 character components standardized in the 1716 Kangxi Dictionary. Every kanji is classified under one radical, used for dictionary lookup and character organization.

#86 火 fire