Scrabble?! PAREN

Definitions of PAREN in various dictionaries:

A bracket is a tall punctuation mark typically used in matched pairs within text, to set apart or interject other text. The matched pair is best described as opening and closing. Less formally, in a left-to-right context, it may be described as left and right, and in a right-to-left context, as right and left. Forms include round (also called "parentheses"), square, curly (also called "braces"), and angle brackets (also called "chevrons"); and various other pairs of symbols. In addition to referring to the class of all types of brackets, the unqualified word bracket is most commonly used to refer to a specific type of bracket: in modern American usage this is usually the square bracket and in modern British usage this is usually the round bracket.