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miter box

American  

noun

Carpentry.
  1. any of various fixed or adjustable guides for a saw in making miters or cross cuts, especially a troughlike box open at the ends and guiding the saw by slots in the opposite sides.


Etymology

Origin of miter box

First recorded in 1670–80

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Using your miter saw or miter box, cut your molding pieces with 45-degree angled edges, which allows them to fit together into the final box shape.

From Seattle Times

A miter box and a GPS device were stolen from a vehicle.

From Washington Post

Hold the wood in the miter box, lining up your mark with the 45-degree slot, and cut.

From Southern Living

The miter box should be fastened firmly to a low table or box.

From Project Gutenberg

To make sure that the ends were all cut to the same angle, we made a carpenter’s “miter box.”

From Project Gutenberg