bracket

Place into brackets.

“Please bracket this remark”

Classify or group.

Support with brackets.

“bracket bookshelves”

Either of two punctuation marks ([ or ]) used to enclose textual material.

A support projecting from a wall (as to hold a shelf).

Either of two punctuation marks (`<' or `>') used in computer programming and sometimes used to enclose textual material.

A category falling within certain defined limits.