Countable Nouns Starting with M and Containing OP

This list gathers 229 English countable nouns starting with M and containing OP, such as Microphone, Monopoly, Metropolitan, Microscope, Mop, Menopause and Metropolis. Use the sorting controls below to organize entries by length, or consult our noun grammar guide to review singular and plural count rules.

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Starts with MA24 words
macrophage
malapropism
maildrop
mammoplasty
maypop
macrophyte
macropod
malaprop
macrophotograph
magnetopause
maincrop
maldevelopment
mastopexy
maintop
maintopsail
maintopmast
macrocopy
malapropist
manrope
mallophagan
malappropriation
malope
macroprism
mastigophoran
Starts with ME24 words
metropolitan
menopause
metropolis
mesopotamian
metroplex
megalopolis
metropole
metoclopramide
metallophone
mesophyll
metope
megaflop
mellophone
mesopause
mesophile
mediopassive
mesophyte
metropolitanism
megalopolitan
melanotropin
meroplankton
membranophone
meconopsis
megachiropteran
Starts with MI24 words
microphone
microscope
microprocessor
microplastic
misappropriation
misanthrope
micropayment
misanthropist
microparticle
micropipette
micropig
microplate
microscopist
misophonic
milksop
microcopy
micropuncture
micropolitan
miscopy
microprint
microprogram
microphotography
microprobe
micropore
Starts with MO24 words
monopoly
mop
moped
mope
mountaintop
monopolist
monopolization
monoplane
moppet
monopod
monopsony
mopper
moptop
monopole
monophosphate
moop
monophony
monopolizer
monophthong
mokopuna
monopropellant
mophead
monocrop
mopsy
Starts with MU8 words
muttonchops
multicopter
mucopolysaccharide
mutoscope
mucoprotein
mucopolysaccharidosis
mucopeptide
mudhopper
Starts with MY24 words
myopia
myopathy
mycoplasma
mycoprotein
mythopoeia
myelopathy
mysophobe
mycophile
myope
mycophagist
mythopoesis
myocardiopathy
mysophobic
myctophid
myringoscope
mythopoeist
myrmecophile
mythopoet
mycoplasmosis
myops
mycoheterotroph
myrioscope
myeloplax
myoscope

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