せいよう
Meanings
Noun
1. correct use (e.g. of a word); correct usage; correct way of using
Kanji used
correct
used for
Pitch accent
いよう
Composed of
(logical) true; regular; 10^40; ten thousand undecillion; original; positive
① 用事、用件。② 有用であること、有用性。役に立つこと。