King's Kung-Fu& Tai Chi

Japanese symbol for “tartar”

Romaji: shiseki
tartar; calculus

In Japanese, tartar is , read (shiseki).

Before using these characters for a tattoo, check them with a native speaker. Dictionary words often have several meanings, and the right choice depends on context.

Meanings

  1. n tartar; calculus (dent)

Kanji and stroke order

tooth, cog
on: シ
kun: よわい、は、よわ.い、よわい.する
12 strokes · JLPT 2
stone
on: セキ、シャク、コク
kun: いし
5 strokes · JLPT 2

Other Japanese words for “tartar”

WordReadingMeaning
タルタル tarutarutartar; tartare
タタール tataaruTatar; Tartar
しゅせき shusekitartar (as formed during the fermentation of wine, etc.)
はじお hajiodental calculus; tartar

Related words

Words that share a kanji.

WordReadingMeaning
しか shikadentistry
はどめ hadomebrake; drag; skid
むしば mushibatooth decay; decayed tooth; dental cavity
はぐるま hagurumagear; cogwheel
はブラシ haburashitoothbrush
はいしゃ haishadentist
せきゆ sekiyuoil; petroleum
ほうせき housekigem; jewel; precious stone

See also: Chinese symbol for “tartar”.

Data: JMdict (CC BY-SA 4.0); KANJIDIC2 (CC BY-SA 4.0); KanjiVG (CC BY-SA 3.0); wordfreq (CC BY-SA 4.0 (data)). Retrieved 2026-10-22.