One Words
Mannequin
a dummy used to display clothes in a shop
Manuscript
an author's handwritten or typed text that has not yet been published
Martinet
a person who demands complete obedience; a strict disciplinarian
Masochist
one who obtains pleasure from pain or punishment
Masoleum
a stately or impressive building
Matinee
an afternoon performance in a theatre or cinema
Medley
a musical composition made up of series of songs or short pieces
Misandrist
hate males
Misanthropist
hates and avoids other people
Misologist
hates reasoning or argument
Monition
a warning of impending danger
Monolithic
formed by a single block of stone
Moonlighting
the act of working at an extra job, especially without telling your main employer
Mortgage
a legal agreement by which bank lends you money to buy a house
Multitude
a large number of people or things
"A multitude of stars"
Mutiny
refusing to obey order of authority by soldiers or sailors
Necropsy
autopsy
Nemesis
the inescapable agent of someone's or something's downfall
Nihilist
a person who believes that life is meaningless and rejects all religious and moral principles
Nuance
a very slight (subtle) difference in meaning, expression, or sound
"The painter has managed to capture every nuance of the woman's expression"