Source : Webster's Revised Unabridged Dictionary (1913)

Bracket \Brack"et\, v. t. [imp. & p. p. {Bracketed}; p. pr. &
   vb. n. {Bracketing}]
   To place within brackets; to connect by brackets; to furnish
   with brackets.

Bracketing \Brack"et*ing\, n. (Arch.)
   A series or group of brackets; brackets, collectively.