Full form of m is Metre



Main CategoryAcademic & Science

Sub CategoryUnits


What does m mean in Academic & Science?

The metre is defined as the length of the path travelled by monochromatic light in a vacuum in 1299 792 458 of a second. The metre was originally defined in 1793 as one ten-millionth of the distance from the equator to the North Pole along a great circle, so the Earth's circumference is approximately 40000 km.

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m - Frequently Asked Questions

What does m mean in Units?

This page is about the meanings of the abbreviation m in the Academic & Science field in general and in the Units terminology in particular.

What is the full name of m?

m full name is: Metre.

m category name?

Metre main category is Academic & Science and Sub Category is Units.