- M.C.⇄M.C.
an abbreviation for the following:
1. master of ceremonies.
2. Medical Corps.
3. Member of Congress.
4. (British.) Military Cross. - m.c.⇄m.c. orMC(no periods),
master of ceremonies. - m.c.⇄m.c., transitive verb, intransitive verb, m.c.'d,m.c.'ing.
(Informal.) to act as master of ceremonies (for).
Ex. [He] wrote it, produced it, m.c.'d it, and, he now says, loved every minute of it (New Yorker).