| Magniloquent |
Generous, forgiving talk |
| Mania |
Madness with an obsession with something |
| Mariticide |
The killing of one's husband |
| Matricide |
Killing of one's mother |
| Matrimony |
Related to marriage |
| Megalomania |
Morbid delusion of power, importance or godliness |
| Melophile |
A person who loves music |
| Menagerie |
A collection of wild animals kept in captivity for exhibition |
| Mercenary |
A person who is primarily concerned with making money at the expense of ethics |
| Meritocracy |
Government by the intelligentsia |
| Mimicry |
An ability to copy the behaviour of a person |
| Mint |
A place where coins, medals, or tokens are made |
| Misandrist |
One who hates men |
| Misandrist / Misander |
One who hates or disgust males |
| Misanthrope |
A person who dislikes humankind and avoids human society |
| Misanthrope / Misanthropi |
One who hates or disgust mankind |
| Misanthropist |
One who hates mankind |
| Misnomer |
Using a word or name that is inappropriate |
| Misogamist |
One who hates marriage |
| Misogynist |
One who hates or disgust females |
| Monarchy |
A form of government with a monarch at the head |
| Monastery |
A building or buildings occupied by a community of monks living under religious vows |
| Monogamy |
Practising only one marriage (having only one wife) |
| Monomania |
A person with a one-track mind |
| Monotheist |
One who believes in the theory of only one God |
| Moo |
The sound of Cattle |
| Morgue |
A place where bodies are kept for identification |
| Mortuary |
A room or building in which dead bodies are kept |
| Mundane |
Ordinary and Dull |
| Museum |
A place where objects are exhibited |
| Mythomania |
The compulsion to tell lies |