Metazoidphobia Fear of the Metazoid (the Marvel monster).
Meteophobia Fear of weather.
Meteorophobia Fear of meteors.
Methyphobia Fear of alcohol. (branch of Cibophobia)
Metrophobia Fear or hatred of poetry.
Mexicanophobia Fear of the Mexicans.
Miamiphobia Fear of Miami . (branch of Americanophobia)
Mibliphobia Fear of your maternal aunt or uncle.
Michelangelophobia Fear of Michelangelo . (branch of Kyrofelonoshophobia)
Michiganphobia Fear of Michigan . (branch of Americanophobia)
Mickeyphobia Fear of Mickey Mouse . (branch of Kyrofelonoshophobia)
Microbiophobia Fear of microbes.
Micronumerophobia Fear of small numbers . (branch of Numerophobia)
Microphobia Fear of small things.
Microphonophobia Fear of microphones.
Microscopophobia Fear of microscopes.
Microsoftphobia Fear of Microsoft.
Microvophobia Fear of microwave ovens (branch of Syskeviphobia / Panophobia)
Midnightphobia Fear of midnight.
Miliatessarakontadyophobia Fear of 1042 . (branch of Numerophobia)
Milliphobia Fear of the number 1000 . (branch of Numerophobia)
Milophobia Fear of apples . (branch of Cibophobia)
Mimamagaziphobia Fear of department stores.
Mingwangphobia Fear of Pluto.
Minicelarophobia Fear of low ceilings . (branch of Celarophobia)
Minnesotaphobia Fear of Minnesota . (branch of Americanophobia)
Minniephobia Fear of Minnie Mouse . (branch of Kyrofelonoshophobia)
Misophobia Fear of being contaminated with dirt or germs. (branch of Animotophobia)
Mississippiphobia Fear of Mississippi . (branch of Americanophobia)
Missouriphobia Fear of Missouri . (branch of Americanophobia)
Misvaccinophobia Fear on missing out on a vaccine.
Mitsubishiphobia Fear of Mitsubishi . (branch of Ochophobia)
Mlafenphobia Fear of coffee grinders.
Mnemophobia Fear of memories.
Mollephobia Fear of soft objects.
Molysmophobia Fear of dirt or contamination.
Molysomophobia Fear of dirt or contamination.
Molyviphobia Fear of pencils.
Monarchiphobia Fear of monarchs.
Mongoliphobia Fear of people with Down Syndrome.