The millimetre (SI symbol: mm; international spelling) or millimeter (American spelling) is a unit of length in the International System of Units (SI), equal to one thousandth of a metre, the SI base unit of length.

As the name suggests, a millimeter is equal to one thousandth of a meter, making it a very small unit of measurement. To put the size of a millimeter into perspective, it is roughly the thickness of a credit …

“Millimeter” is a unit of length that equals one-thousandth of a meter. It is a small unit of measurement compared to the centimeter, meter, inches, and feet we are familiar with.

The meaning of MILLIMETER is a unit of length equal to 1/1000 meter.

Jul 26, 2024 · A millimeter is a unit of length in the metric system, equivalent to one thousandth of a meter. It is widely used for precise measurements in various fields such as engineering, construction, …

(abbreviation mm) Add to word list a unit of measurement of length equal to 0.001 meter (Definition of millimeter from the Cambridge Academic Content Dictionary © Cambridge University Press)

A millimeter (mm) is one-thousandth of a meter or one-tenth of a centimeter - about the thickness of a credit card. It's the standard unit for precision measurements in engineering, manufacturing, and …

Millimeter is the metric unit of length used for measuring small objects and quantities such as medicines, length of a pen tip, etc. It is most commonly written as 'mm'.

MILLIMETER definition: a unit of length equal to one thousandth of a meter and equivalent to 0.03937 inch. mm See examples of millimeter used in a sentence.

Illustrated definition of Millimeter | Millimetre: A Metric measure of distance used for small lengths. The abbreviation is mm There are 1000 mm in one meter....