'Mortise wheel' definitions:

Definition of 'Mortise wheel'

From: GCIDE
  • Mortise \Mor"tise\, n. [F. mortaise; cf. Sp. mortaja, Ar. murtazz fixed, or W. mortais, Ir. mortis, moirtis, Gael. moirteis.] A cavity cut into a piece of timber, or other material, to receive something (as the end of another piece) made to fit it, and called a tenon. [1913 Webster]
  • Mortise and tenon (Carp.), made with a mortise and tenon; joined or united by means of a mortise and tenon; -- used adjectively.
  • Mortise joint, a joint made by a mortise and tenon.
  • Mortise lock. See under Lock.
  • Mortise wheel, a cast-iron wheel, with wooden clogs inserted in mortises on its face or edge; -- also called mortise gear, and core gear. [1913 Webster]