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Kotomora

芯

wick

StatusJōyō · secondary schoolFrequencyTop 5,000Strokes7

Readings

On'yomi

  • シン

Kun'yomi

—

Meaning

芯 centers on the central, essential part of something: a wick is the core of a candle or lamp that draws fuel and sustains the flame.

Most common words using 芯

20 of 21
  • 芯しん
    N2

    wick; marrow; staple (for stapler); (pencil) lead; stuffing; pith

  • シャー芯シャーしん

    mechanical pencil lead

  • ホッチキス芯ホッチキスしん

    staple (for a stapler)

  • ランプ芯ランプしん

    lamp wick

  • リンゴの芯リンゴのしん

    apple core; core of an apple

  • 帯芯おびしん

    thick obi sash; sash padding

  • 排水芯はいすいしん

    toilet drain outlet

  • 替え芯かえしん

    spare pencil lead; pen refill (cartridge); replacement wick (e.g. of a lantern)

  • 真っ芯まっしん

    dead center (of a baseball bat); sweet spot

  • 真芯ましん

    dead center

  • 空芯菜くうしんさい

    Chinese water spinach (Ipomoea aquatica); ong choy; kang kong; water morning glory; water convolvulus; swamp cabbage; hung tsai; rau muong; pak boong; swamp morning-glory

  • 紙芯かみしん

    cardboard tube

  • 芯が強いしんがつよい

    mentally strong; strong-willed

  • 芯を食うしんをくう

    to get to the heart of the matter; to get to the core

  • 芯ケースしんケース

    pencil lead case (for a mechanical pencil)

  • 芯出ししんだし

    centering; center alignment

  • 芯削りしんけずり

    lead pointer (for a clutch pencil); lead sharpener

  • 芯地しんじ

    padding; lining; foundation

  • 蝋燭の芯ろうそくのしん

    wick of a candle

  • 衿芯えりしん

    collar core (stiff fabric, etc. inside a collar)

Explore all words using 芯 →

Study

Etymology

芯 combines the grass radical 艹 on top with 心 (heart) below. The grass radical suggests a plant-derived fiber, while 心 (heart) reinforces the idea of a central core, like a wick at the heart of a lamp.

Meaning mnemonic

The grass 艹 on top represents the fibrous plant material of a wick, and the heart 心 below is the core that keeps the flame alive. Together, 芯 is the wick—the essential center.

Reading mnemonic

For シン, imagine the thin wick burning at the center of a candle: thin -> シン, and the wick is the thin core that sustains the flame.