Mezzazine
Erdgeschoß, i.e. Ground floor
The letter "M" stands for meters in measurements.
In physics, the letter "m" typically stands for mass.
The M in the Greek alphabet is "upper case" Mu.
The letter "m" stands for meters in units of measurement.
Moisture
In chemistry, the letter "M" typically stands for molarity, which is a measure of the concentration of a solution.
The acceleration of an elevator at rest is 0 m/s2. The inventor of the modern elevator was Elisha Otis.
It stands for "Motorsports" Audi has the S Mercedes has the AMG BMW has the M
mezzanine
Helium elevator little people
The letter M often stands for Mary, although I suppose it could stand for other things as well.