Kanji Kaisen

漢字Kanji · in Tools & Weapons

臼: mortar

N1 (our estimate)6 strokesSecondary schoolYour ink: 白 Not met
6 strokes
  • Small seal · Qin
  • Today

Small seal: Academia Sinica 小學堂, CC0. Today’s form: KanjiVG, CC BY-SA 3.0.

Two readings, and the words that use each

キュウkyuu · on'yomi · in compounds

  • 臼歯きゅうしmolar (tooth); grinder; premolar
  • 臼砲きゅうほうmortar

うすusu · kun'yomi · on its own

  • 臼うすmillstone; mortar

Also read グ, うすづく, with no example words in our sources. Words: JMdict, EDRDG, CC BY-SA 4.0.

成り立ち

Where it comes from

Origin · sourced

Pictogram (象形)

A mortar. See the original version of 舂, in which a pestle is visible on top.

Source: Wiktionary, 臼 (rev. 93434475), CC BY-SA 4.0

Memory story · made up to help you remember

“Grind it down! Imagine a sturdy stone mortar sitting in a kitchen, ready to turn raw grain into flour.”
繋がり
Ink shades, lightest to darkest: 白 Not met, 淡 Met, 中 Learning, 濃 Familiar, 印 Mastered

Easy to confuse

The difference, side by side
臼 mortar
vs自 oneself
Compare the two shapes stroke by stroke.
In ChineseSame character in simplified and traditional · jiù

Same form: 臼 is written the same way in mainland China (simplified) and in Taiwan and Hong Kong (traditional).

Simplified
臼 mainland China, Singapore
Traditional
臼 Taiwan, Hong Kong

Pinyin jiù most common reading

Forms and pinyin: Unicode Unihan database (Unicode License v3). Pinyin lists the most common reading, not every reading.

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