Planer \Plan"er\, n.

1. One who, or that which, planes; a planing machine; esp., a machine for planing wood or metals. [1913 Webster]

2. (Print.) A wooden block used for forcing down the type in a form, and making the surface even. --Hansard. [1913 Webster]

Planer centers. See under Center. [1913 Webster]

Source: The Collaborative International Dictionary of English v.0.48
 

planer

Source: WordNet (r) 2.0
 

Planer \Plan"er\, n.

1. One who, or that which, planes; a planing machine; esp., a machine for planing wood or metals.

2. (Print.) A wooden block used for forcing down the type in a form, and making the surface even. --Hansard.

Planer centers. See under Center.

Source: Webster's Revised Unabridged Dictionary (1913)