1. Is the thirteenth letter of the English alphabet, and its sound is uniform; as a numerical letter it stands for 1000, and with a dash over it for 1,000,000.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• om,
• m,
• qm,
• mj,
• mk,
• rm,
• wm,
• mve,
• jm,
• ym,
• vm,
• mh,
• my,
• am,
• mz,
• zim,
• aom,
• mur,
• etm,
• awm

• mu,
• AM,
• mo.,
• mao,
• Ms.,
• Mai,
• may,
• mi,
• cm,
• MOY,
• m2,
• My,
• m-1,
• m3,
• mya,
• mew,
• m.,
• ms,
• MAH,
• Mr.,
• mho,
• MEY,
• mn,
• m.a.,
• moo,
• Mia,
• Mae,
• mb,
• maw,
• md,
• ma,
• mow,
• mei,
• mm,
• mt,
• MAU,
• m1,
• Moe,
• me,
• md.,
• mg,
• m.d.,
• m.p.,
• moa,
• ml,
• Mee,
• mi.,
• N,
• Mui,
• mo,
• mt.,
• a.m.,
• me.,
• M's.

The adjective form of the word "M" is "M-shaped".

The plural of the "M" can be the "M".

The singular of the "M" can be the "M".