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せいさんかくすい
Meanings
Noun
1. triangular pyramid with equilateral base
Alt. forms
正せい三さん角かく錐すい
正せい三さん角かくすい
せいさんかくすい
Pitch accent
⚠
せ
いさんか
くすい
Composed of
(logical) true; regular; 10^40; ten thousand undecillion; original; positive
triangular pyramid