jpdb beta

four (long cylindrical things)

four times (as much); quadruple; fourfold

① 四回。② 温度、角度を表す単位「度」四つ分の大きさ。③ 《音響学》基準音の3/4倍の波長（4/3倍の周波数）を持つ音。完全四度。④ 《音楽》サブドミナント。【純正調で】音響学に同じ。ただし、下の音程（音響学の逆数）も含む。【平均律で】１オクターブを12等分したときの５半音。これらの定義が基準で、これを減じたり増じたりしたものを含む。⑤ 《仏教　しど》 「四度加行」の略。

① 序列が四番目であること。四番目の。

four thousand; 4,000

university or college offering four-year programs; the big four ...; the four major ...

fourth year of elementary school; fourth year elementary school student

four-panel comic strip; yonkoma

fourth year (college) student; senior

400; four hundred

semifinalists; final four (in a tournament)

4-day weekend

AAA battery; AAA cell

quadrennial; recurring every four years

quadrennial; recurring every four years

quadrennial; recurring every four years

ideal husband who is not overbearing, is not dependent on his wife, has a stable job and does not spend a lot of money

registration black (in printing)