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Kotomora

椎

chinquapin, mallet, spine

JLPTN1StatusJōyō · secondary schoolFrequencyTop 2,000Strokes12

Readings

On'yomi

  • ツイ
  • スイ

Kun'yomi

  • つち
  • う.つ

Nanori

  • しい

Meaning

椎 centers on a hard, rounded object used for striking or as a structural support: a mallet or hammer, and by extension the spine (vertebrae) which are like small mallets or blocks stacked together. The chinquapin tree meaning is a specific botanical application, likely from the tree's hard wood used for mallets.

Most common words using 椎

20 of 43
  • 脊椎せきつい

    spine; vertebral column; spinal column; backbone

  • 椎茸しいたけ

    shiitake mushroom (Lentinula edodes); shitake

  • 椎しい

    any beech tree of genus Castanopsis; chinquapin; chinkapin

  • 頚椎けいつい

    cervical vertebrae

  • 椎間板ついかんばん

    intervertebral disk

  • 腰椎ようつい

    lumbar vertebra; lumbar vertebrae

  • 脊椎動物せきついどうぶつ

    vertebrate; vertebrates; vertebrata

  • 胸椎きょうつい

    thoracic vertebra; thoracic vertebrae

  • 椎骨ついこつ

    vertebra; vertebrae

  • いた椎いたじい

    Castanopsis sieboldii (species of chinquapin)

  • すだ椎すだじい

    Castanopsis sieboldii (species of chinquapin)

  • 二分脊椎にぶんせきつい

    spina bifida

  • 二分脊椎症にぶんせきついしょう

    spina bifida

  • 仙椎せんつい

    sacral vertebra

  • 円椎つぶらじい

    Castanopsis cuspidata (species of chinquapin)

  • 分椎目ぶんついもく

    Temnospondyli; extinct order of tetrapods

  • 小椎こじい

    Castanopsis cuspidata (species of chinquapin)

  • 尾椎びつい

    caudal vertebra

  • 強直性脊椎炎きょうちょくせいせきついえん

    ankylosing spondylitis

  • 日本二分脊椎協会にっぽんにぶんせきついきょうかい

    Spina Bifida Association of Japan

Explore all words using 椎 →

Study

Etymology

椎 combines 木 (tree/wood) with 隹, which likely contributes the sound. The character originally referred to a type of tree (chinquapin) whose hard wood was used for making mallets, and later extended to mean mallet and spine.

Meaning mnemonic

The left side 木 is a tree, and the right side 隹 looks like a bird. Imagine a woodpecker (bird) hammering a tree with its beak like a mallet, or picture the tree's trunk as a spine with vertebrae stacked like little mallets.

Reading mnemonic

For ツイ, imagine a mallet striking a tree and making a sharp 'tsui' sound: tsui -> ツイ, like the crack of wood being hit.