M
2 or m
2 may refer to:
*
Square metre
The square metre ( international spelling as used by the International Bureau of Weights and Measures) or square meter ( American spelling) is the unit of area in the International System of Units (SI) with symbol m2. It is the area of a square ...
(m
2), an SI measure of area
*
M squared
In laser science, the parameter M2, also known as the beam propagation ratio or beam quality factor is a measure of laser beam quality. It represents the degree of variation of a beam from an ideal Gaussian beam. It is calculated from the ratio of ...
(M
2), a measure of laser beam quality
*
''M2'' (album), by Marcus Miller
*
m2 (artist), German DJ and musician Mathis Mootz
See also
*
M2 (disambiguation)
M2, M-2, M.2 or M02 may refer to:
Entertainment
* ''M²'' (album), a 2001 album by jazz musician Marcus Miller
* ''m²'' (artist), an ambient project of Mathis Mootz
* M2 (game developer), Japanese game developer
* M2 (TV channel), a Hungarian ...
*
M (disambiguation)
M, or m, is the thirteenth letter of the English alphabet.
M may also refer to:
Companies and products
* M (fragrance), a 2008 fragrance by Mariah Carey
* M-series rangefinder, a series of Leica camera models
* M (virtual assistant), a form ...
{{letter-number combination disambiguation