M life rewards. [ S or U ] abbreviation for medium: used to refer to someone or something, usually an item of clothing, that is of medium or average size: I like the sweater but I can't find an M. This Jack Hartmann's Alphabet A-Z series for the letter M m. Learn about the Letter M. in M The shirts come in S, M, and L. Learn to recognize the upper and lowercase letmore M, or 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. , pl. M, m (ɛm) n. Copyright © HarperCollins Publishers Sep 30, 2024 · The letter M entered Old English through the Latin alphabet and retained its /m/ sound. Sep 8, 2025 · m (phonetics) used in the International Phonetic Alphabet and in several romanization systems of non-Latin scripts to represent the voiced bilabial nasal (/m/), including Cyrillic м, the beginning of various kana including ま (ma), and Korean jamo ㅁ (mieum). The sound represented by the letter has been from the beginning the labial nasal. Any of the speech sounds that this letter represents, as, in English, the (m) of milk or stratagem. m-commerce; m-business. It corresponds to the Semitic mem and to the Greek mu. The Semitic form may derive from an earlier sign representing waves of water. Over time, M became firmly established in English, appearing in words of both Latin and Germanic origin. `m is the usual spoken form of `am,' used after `I' in `I'm. 2. meta-. Learn that M is a consonant in the alphabet. History, etymology, and pronunciation of m, the thirteenth letter in the alphabet. 1. the 13th letter of the English alphabet, a consonant. . (referring especially to the use of wireless electronic devices) mobile. ' Collins COBUILD Advanced Learner’s Dictionary. Ms M's, ms m's. any spoken sound represented by this letter. jyayqf vjoktbe euysv ire neelbv hgk xibi skj vmno ennmm