What is another word for square bracket?
Pronunciation: [skwˈe͡ə bɹˈakɪt] (IPA) 
Square brackets, also known as box brackets, are a punctuation mark used in writing to enclose words or phrases. Some of the synonyms for the term square bracket are braces, brackets, and crotchets. These punctuation marks are commonly used in various fields, including mathematics, computer programming, and syntax. In mathematics, square brackets are used to denote an interval, and in programming, they are used to create arrays. In syntax, square brackets are used to indicate that a word or phrase is optional. Whatever synonym one might use, the function of square brackets remains the same - to enclose and distinguish specific text from within the larger context.
