also: ちゅうカッコ
noun
curly braces; curly brackets
Refers to the symbols { and } used in programming, mathematics, and text formatting.
JSONでは、オブジェクトを中括弧で囲みます。
In JSON, objects are enclosed in curly braces.
Compound of 中 (middle) and 括弧 (brackets), referring to the intermediate size or shape of curly braces compared to other bracket types.