If you mean which hieroglyph was used to writer the sound "m", it was the owl with its face turned towards the viewer.
It is thought that at different times the Barn Owl and the Eagle Owl were used for this hieroglyph - both of these lived in ancient Egypt. Strangely, there was no specific word for "owl" in the ancient Egyptian language (as there was for kite, swallow and goose), so presumably people spoke of it using the general term for "bird".
The letter "M" stands for meters in measurements.
In physics, the letter "m" typically stands for mass.
The letter "m" stands for meters in units of measurement.
m stands for modulus.
In chemistry, the letter "M" typically stands for molarity, which is a measure of the concentration of a solution.
Memphis
It stands for "Motorsports" Audi has the S Mercedes has the AMG BMW has the M
As a hieroglyph, the owl represented the letter M.
Each number stand for a letter in the alphabet for surenos the number is 13 stands for the letter M which stands for the MEXICAN MAFIA... the number 14 for nortenos stands for the letter N witch stands for NUESTRA FAMILIA....
The letter M often stands for Mary, although I suppose it could stand for other things as well.
mummy marble (coffins and burial masks decorated with this)
M or m both represent a thousand in Roman numerals