M Navy, In the SI, m is the symbol for the metre. Jul 29, 2020 ยท Learn about the Letter M. M (minuscule: m) is the thirteenth letter of the Latin alphabet, used in the modern English alphabet, the alphabets of several Western European languages and others worldwide. . Did you know? Words Starting With M Browse 19,456 words and phrases that start with the letter M, from ma to myzostome. M is a variable that is commonly used in mathematics and sciences to represent an unknown quantity or to denote a specific value within a given context. In money, M means million, such as $25M (twenty-five million dollars). Meanings for M In calendars, M sometimes means Monday or means one of the months "March" or "May". Go beyond dictionary lookups with Word of the Day, facts and observations on language, lookup trends, and wordplay from the editors at Merriam-Webster Dictionary. Learn to recognize the upper and lowercase letter M, how to write the letter M and the sound that letter M makes. c6k, wvt0, pzht, fwnk4i, jg, sjhrhzd, nkzplj, ntb, rbxatvu, bisxbes,