M

Primary Meanings of M

1.
n
the 13th letter of the Roman alphabet
2.
n
the cardinal number that is the product of 10 and 100
3.
n
a unit of information equal to 1000 kilobytes or 10^6 (1,000,000) bytes
4.
n
concentration measured by the number of moles of solute per liter of solution
Full Definitions of M
1

n the 13th letter of the Roman alphabet

Synonyms:
m
Type of:
alphabetic character, letter, letter of the alphabet
the conventional characters of the alphabet used to represent speech
2

n the cardinal number that is the product of 10 and 100

Synonyms:
1000, G, K, chiliad, grand, one thousand, thou, thousand, yard
Types:
millenary
a sum or aggregate of one thousand (especially one thousand years)
Type of:
large integer
an integer equal to or greater than ten
3

n a unit of information equal to 1000 kilobytes or 10^6 (1,000,000) bytes

Synonyms:
MB, megabyte
Type of:
computer memory unit
a unit for measuring computer memory

n a unit of information equal to 1024 kibibytes or 2^20 (1,048,576) bytes

Synonyms:
MB, MiB, mebibyte, megabyte
Type of:
computer memory unit
a unit for measuring computer memory
4

n concentration measured by the number of moles of solute per liter of solution

Synonyms:
molar concentration, molarity
Type of:
concentration
the strength of a solution; number of molecules of a substance in a given volume

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