master of ceremonies
— Noun
– English
～ a person who acts as host at formal occasions (makes an introductory speech and introduces other speakers)
Master of Laws
— Noun
– English
～ an advanced law degree
Master of Architecture
— Noun
– English
～ a degree granted for the successful completion of advanced study of architecture
margin of error
— Noun
– English
～ the margin required in order to insure safety; "in engineering the margin of safety is the strength of the material minus the anticipated stress"
manual of arms
— Noun
– English
～ (military) a prescribed drill in handling a rifle
man of means
— Noun
– English
～ a man who is wealthy
man of affairs
— Noun
– English
～ a person engaged in commercial or industrial business (especially an owner or executive)
man of action
— Noun
– English
～ someone inclined to act first and think later
man of deeds
— Noun
– English
～ someone inclined to act first and think later
man of letters
— Noun
– English
～ a man devoted to literary or scholarly activities
mid-off
— Noun
– English
～ the fielding position in cricket closest to the bowler on the off side
main office
— Noun
– English
～ (usually plural) the office that serves as the administrative center of an enterprise; "many companies have their headquarters in New York"
medical officer
— Noun
– English
～ a medical practitioner in the armed forces
military officer
— Noun
– English
～ any person in the armed services who holds a position of authority or command; "an officer is responsible for the lives of his men"
Melilotus officinalis
— Noun
– English
～ biennial yellow-flowered Eurasian plant having aromatic leaves used as carminative or flavoring agent; widely cultivated especially as green manure or cover crop