The Collaborative International Dictionary of English v.0.48:

Joinery \Join"er*y\, n.
   The art, or trade, of a joiner; the work of a joiner; doing
   the woodwork (as doors, stairs, etc.) necessary for the
   finishing of buildings.
   [1913 Webster]

         A piece of joinery . . . whimsically dovetailed.
                                                  --Burke.
   [1913 Webster]

WordNet (r) 3.0 (2006):

joinery
    n 1: fine woodwork done by a joiner
    2: the craft of a joiner [syn: cabinetmaking, joinery]