(まるかっこ)

まるかっこ
noun
parentheses; round brackets ( )
1. parentheses; round brackets
The punctuation marks ( ) used to enclose supplementary information. The most common type of bracket in Japanese writing.
丸括弧(まるかっこ)(なか)(ちゅう)()れてください。
Please put the note inside parentheses.
()(かた)丸括弧(まるかっこ)(しめ)されている。
The reading is shown in parentheses.
数学(すうがく)では、丸括弧(まるかっこ)計算(けいさん)順序(じゅんじょ)(あらわ)すのに使(つか)う。
In mathematics, parentheses are used to indicate the order of operations.

Composed of (まる) (round, circle) + 括弧(かっこ) (brackets). The standard term for the round brackets ( ) in Japanese. In everyday speech, people often just say 括弧(かっこ), which defaults to parentheses unless another type is specified.

JAPANESE BRACKET TYPES:

  • 丸括弧(まるかっこ): parentheses ( )
  • 角括弧(かくかっこ): square brackets [ ]
  • 中括弧(なかかっこ): curly brackets { }
  • 山括弧(やまかっこ): angle brackets < >
  • 隅付(すみつ)括弧(かっこ): lenticular brackets (thick square brackets used in Japanese typesetting)

COMMON COLLOCATIONS:

  • 丸括弧(まるかっこ)(かこ)む: to enclose in parentheses
  • 丸括弧(まるかっこ)()ける: to add parentheses
  • 丸括弧(まるかっこ)(ない): inside the parentheses

USAGE NOTE:
In Japanese text, full-width parentheses are standard. When dictating, people say 括弧(かっこ) to open and 括弧閉(かっこと)じ to close.