1. Metal goods and utensils such as locks, tools, and cutlery.
2. 1. Computer Science. A computer and the associated physical equipment directly involved in the performance of data-processing or communications functions.
   2. Machines and other physical equipment directly involved in performing an industrial, technological, or military function.
3. Informal. Weapons, especially military weapons.

The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.