Mageirocophobia - Fear of cooking.

Maieusiophobia - Fear of childbirth.

Malaxophobia - Fear of love play.

Maniaphobia - Fear of insanity.

Mastigophobia - Fear of punishment.

Mechanophobia - Fear of machines.

Medomalacuphobia - Fear of losing an erection.

Medorthophobia - Fear of an erect penis.

Megalophobia - Fear of large things.

Melissophobia - Fear of bees.

Melanophobia - Fear of the color black.

Melophobia - Fear or hatred of music.

Meningitophobia - Fear of brain disease.

Menophobia - Fear of menstruation.

Merinthophobia - Fear of being bound or tied up.

Metallophobia - Fear of metal.

Metathesiophobia - Fear of changes.

Meteorophobia - Fear of meteors.

Methyphobia - Fear of alcohol.

Metrophobia - Fear or hatred of poetry.

Microbiophobia - Fear of microbes.

Microphobia - Fear of small things.

Misophobia - Fear of being contaminated with dirt or germs.

Mnemophobia - Fear of memories.

Molysmophobia - Fear of dirt or contamination.

Molysomophobia - Fear of dirt or contamination.

Monophobia - Fear of solitude or being alone.

Monopathophobia - Fear of efinite disease.

Motorphobia - Fear of automobiles.

Motterphobia - Fear of moths.

Murophobia - Fear of mice.

Musophobia - Fear of mice.

Mycophobia - Fear of aversion to mushrooms.

Mycrophobia - Fear of small things.

Myctophobia - Fear of darkness.

Myrmecophobia - Fear of ants.

Mysophobia - Fear of germs or contamination or dirt.

Mythophobia - Fear of myths or stories or false statements.

Myxophobia - Fear of slime.