M

M ¹ also m

The symbol for the Roman numeral 1,000.

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m ¹ or M  (m)

n. pl. m's or M's also ms or Ms

1. The 13th letter of the modern English alphabet.

2. Any of the speech sounds represented by the letter m.

3. The 13th in a series.

4. Something shaped like the letter M.

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m ²

abbr.

1. Grammar masculine

2. Physics mass

3. meter (measurement)

4. minute

5. also M Physics modulus

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m

1. metre(s)

2. mile(s)

3. milli-

4. million

5. minute(s)

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M

1. mach

2. Currency mark(s)

3. medium

4. mega-

5. (in Britain) motorway

6. the Roman numeral for 1000

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m

Abbreviation of mass, meter

Thesaurus

Noun	1.	m - the basic unit of length adopted under the Systeme International d'Unites (approximately 1.094 yards) meter, metre metric linear unit - a linear unit of distance in metric terms decimeter, decimetre, dm - a metric unit of length equal to one tenth of a meter decameter, decametre, dekameter, dekametre, dkm, dam - a metric unit of length equal to ten meters
	2.	M - concentration measured by the number of moles of solute per liter of solution molar concentration, molarity concentration - the strength of a solution; number of molecules of a substance in a given volume
	3.	M - the cardinal number that is the product of 10 and 100 1000, chiliad, grand, one thousand, thou, thousand, K, G, yard large integer - an integer equal to or greater than ten millenary - a sum or aggregate of one thousand (especially one thousand years)
	4.	M - a unit of information equal to 1000 kilobytes or 10^6 (1,000,000) bytes megabyte, MB computer memory unit - a unit for measuring computer memory kilobyte, kB, K - a unit of information equal to 1000 bytes gigabyte, GB, G - a unit of information equal to 1000 megabytes or 10^9 (1,000,000,000) bytes
	5.	M - a unit of information equal to 1024 kibibytes or 2^20 (1,048,576) bytes mebibyte, MiB, megabyte, MB computer memory unit - a unit for measuring computer memory KiB, kibibyte, kilobyte, kB, K - a unit of information equal to 1024 bytes GiB, gibibyte, gigabyte, GB, G - a unit of information equal to 1024 mebibytes or 2^30 (1,073,741,824) bytes
	6.	m - the 13th letter of the Roman alphabet Latin alphabet, Roman alphabet - the alphabet evolved by the ancient Romans which serves for writing most of the languages of western Europe alphabetic character, letter of the alphabet, letter - the conventional characters of the alphabet used to represent speech; "his grandmother taught him his letters"
Adj.	1.	m - denoting a quantity consisting of 1,000 items or units 1000, k, one thousand, thousand cardinal - being or denoting a numerical quantity but not order; "cardinal numbers"

Translations

CATM, m [ɛm] n (letter) → M, m f;

M for Mary (US);

M for Mike → M de Madrid

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M n abbr = million(s) (= medium) → M;

(BRIT) (= motorway): the M8 → la A8

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m abbr (= metre) → m. = mile(s)

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M, m [ɛm] n (= letter) → M, m m;

M for Mary (US);

M for Mike → M comme Marcel

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M n abbr (Brit) (= motorway) (= the M8) → l'A8

abbr (= medium) → M

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M¹, m¹ [ɛm] n (letter) → M nt, m nt;

M for Mary, M for Mike (US) → M wie Martha

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M² [ɛm] n abbr (Brit) (= motorway);

the M8 → die A8 abbr = medium

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m² abbr (= metre) → m = mile (= million) → Mio.

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M, m [ɛm] n (letter) → M, m f or m inv;

M for Mary (US);

M for Mike → M come Milano

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M n abbr (BRIT) (= motorway) (= the M8) → l'A8

abbr (= medium) → taglia media

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m abbr (= metre) → m = mile = million