希土類

Japanese

Kanji in this term

Grade: 4

Grade: 1
るい
Grade: 4
Alternative spelling
希土 (kyūjitai)

Etymology

From () (ki, rare) + () (do, soil) + (るい) (rui, class).

Noun

()()(るい) • (kidorui) 

  1. rare earth

Derived terms

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