Pronunciation: (MIH-luh-MEE-ter)

A measure of length in the metric system. A millimeter is one thousandth of a meter. There are 25 millimeters in an inch.

Definition from:

Millimeters (mm). A sharp pencil point is about 1 mm, a new crayon point is about 2 mm, and a new pencil eraser is about 5 mm.Milímetros (mm). La punta de un lápiz afilado mide 1 mm, la punta de un lápiz de cera nuevo mide 2 mm y la goma de borrar nueva de un lápiz mide 5 mm. Date last modified: 2008-10-17