Or did you mean:

• mecum,

• maugham,

• mckim,

• megohm,

• Myocomma,

• Myokymia,

• magma,

• MCGM,

• MCM,

• MGM,

• MKM,

• MQM,

• Charles Follen McKim,

• Somerset Maugham,

• vade mecum,

• William Somerset Maugham,

• W. Somerset Maugham,

• Superior Oblique Myokymia,

• mackem.