monoculous
one-eyed, monocular

monodactyle
Archaic form of monodactyl.

monograde
Relating to students of the same grade level.
Of an oil: having a viscosity specified for a single temperature range.
Belonging to a certain conjugation class of verbs in Japanese or Old Japanese, so called due to their use of one vowel (grade or row on the gojūon chart).

monogrades
plural of monograde

monogrammal
Archaic form of monogrammic.

monogrammous
monogrammic

monographous
monographic

monogynous
Exhibiting or relating to monogyny, having only one queen.
Of or relating to the Monogynia, a former order of plants having only one pistil.

monolithal
Archaic form of monolithic.

monomeniscous
Having a single lens

monophyllous
Having a single leaf, or a leaf consisting of only one piece.

monopolite
A monopolist.

monopolous
monopolistic

monopyrenous
Having a single stone or kernel.

monorganic
Belonging to, or affecting, a single organ or organ group.

monosomatous
unicellular

monotome
single-volume

monovariant
A variable whose value changes in one direction only (gets either larger or smaller)

monovariants
plural of monovariant

monsterful
Rare; extraordinary; marvelous
Characterised by or similar to monsters.

monstriferous
Causing or giving rise to monsters.

monstrose
Having an abnormal, distorted and disfigured growth of the body (especially of a cactus)
Obsolete spelling of monstrous.

montainous
Obsolete form of mountainous.

montanic
Of or relating to mountains.
Derived from montan wax

montanous
Mountainous.
Dwelling in mountains; belonging to mountains.

monticulous
monticulate

montiform
Resembling a mountain in form.

montivagant
Wandering among or moving over mountains.

montuous
Mountainous, hilly.
Situated among mountains.

moonblind
Dim-sighted; purblind.
Alternative form of moon-blind.

moonlitten
moonlit

moonshiny
Moonlit; lit by moonlight.
Crazy; nonsensical; ludicrous.

moonsick
Insane or emotionally deranged, either temporarily or permanently.
Affected by or exhibiting an unusual or dreamy sentimentality.

moonstricken
Synonym of moonstruck (“of a person: Crazy or insane, supposedly due to the influence of the Moon; showing irrational behaviour, especially of a romantic or sentimental nature”).

moonstruck
Of a person: perverted or insane, originally supposedly due to the influence of the Moon; compare lunatic.
Showing irrational behaviour, especially of a romantic or sentimental nature; in an entranced or distracted state, especially due to being in love.
Made physically sick, or (like fish) unsuitable for food, by the supposed effect of moonlight.

mopeful
mopey; inclined to mope.

morall
Obsolete spelling of moral.

moraller
A moralizer.

morallers
plural of moraller

moralls
plural of morall

morassy
Characteristic of a morass; marshy; miry.

morbifick
Obsolete form of morbific.

morbillous
Resembling or relating to measles.

mordicant
biting; acrid (normally talking about pain)

mordicative
Biting or corrosive.

morfounded
simple past and past participle of morfound

moribund
Approaching death; about to die; dying; expiring.
Almost obsolete; nearing an end.

morigerous
obedient; obsequious

mornless
Without a morning.

morrowless
lacking a tomorrow; lasting eternally on a single day

mortall
Obsolete spelling of mortal.

mortalls
plural of mortall

mortial
Obsolete form of mortal.

mosaical
Archaic form of mosaic.

mossbacked
Having old-fashioned views; very conservative or reactionary.

mossgrown
Alternative form of moss-grown.

motatorious
In perpetual vibratory motion; said of the legs of some spiders and crane-flies, etc.

motorpathic
kinesiatric

mouldier
comparative form of mouldy: more mouldy

mouldiest
superlative form of mouldy: most mouldy

mouldly
mouldy

mouldy
Covered with mould.
Showing signs of neglect; disused.
Worthless; lousy; rotten.
Gray-headed, whether from age or hair powder.

moulten
Having moulted.

moultier
comparative form of moulty: more moulty

moultiest
superlative form of moulty: most moulty

moulty
Currently undergoing moulting; in the process of replacing old feathers for new ones.

mountant
Rising

mournfull
Archaic form of mournful.

mouthed
Having a specified type of mouth.
Formed into a mouth.

movent
Moving; that moves; that is being moved.

movents
plural of movent

mowburnt
Of hay: stacked before it is sufficiently dry, leading to excessive fermentation and sometimes toxicity.

mucific
Inducing or stimulating the secretion of mucus; blennogenous.
Secreting mucus.

muciparous
Secreting, or producing, mucus or mucin.

mugger
A person who assaults and robs others, especially in a public place.
A person who makes exaggerated faces, as a performance; a gurner.

muggest
superlative form of mug: most mug

muggish
muggy

muggur
Alternative form of mugger (“type of crocodile”).

muggurs
plural of muggur

mulierose
Fond of women.

multarticulate
Archaic spelling of multiarticulate.

multicavous
Having many cavities.

multiformous
Obsolete form of multiform.

multigenerous
Having many kinds.

multinominous
Having many names or terms.

multiscious
Having much or varied knowledge.

multisecular
Of or related to a span of several centuries, centuries-old.

multisiliquous
Having many pods or seed vessels.

multivagant
wandering a lot

multivolent
Of many minds or wills.

multocular
Archaic spelling of multiocular.

multungulate
Having many hoofs.

multungulates
plural of multungulate

mum
Mother.

mumm
Archaic form of mum (“to act in pantomime or dumb show”).

mummeries
plural of mummery

mummery
Mumming; disguising oneself to perform as a mummer, or to take part in some other festivities or performance.
A ridiculous or ostentatious ceremony, formerly especially of a religious nature; extravagant or hypocritical performance.

mumruffin
The long-tailed tit.

mumruffins
plural of mumruffin

mundificant
Serving to cleanse and heal.

mundificants
plural of mundificant

mundificative
cleansing

mundificatives
plural of mundificative

munerary
Of or pertaining to gifts; having the nature of a gift.

mure
wall
husks of fruit from which the juice has been squeezed. Perhaps an old spelling of myrrh

muriated
Put in brine.
Combined or impregnated with muriatic acid (hydrochloric acid).
Prepared with silver chloride through the agency of common salt.

muriatiferous
Producing muriatic substances or salt.

murtherous
Bloody; violent.
Obsolete spelling of murderous (“intending or likely to commit murder; bloodthirsty, homicidal”).

musculous
Made up of muscle or muscle tissue; muscular.
Characterised by well-developed muscles; muscular, muscly.
Pertaining to muscle; involving the use of muscles; muscular.

musicall
Obsolete form of musical.

musicked
Spoken sweetly and attractively.

mutilous
mutilated, defective, or imperfect

mutuall
Obsolete spelling of mutual.

mutuatitious
Borrowed, taken from another person or thing.

muxy
soft, sticky, or dirty

myelonal
Of or pertaining to the myelon (spinal cord); spinal.

mykokleptic
Applied to the hairs on the rhizome of Corallorhiza trifida, which seize the mycelium.

myn
Obsolete form of mine.

myns
plural of myn (“mean”)

myopical
Archaic form of myopic.

myositic
myotic; producing myosis
Related to, or affected with, myositis

mysal
Obsolete form of mesel, in its various senses.

mysals
plural of mysal

mysell
Pronunciation spelling of myself.

mysells
plural of mysell

mysterial
mysterious
relating to mysteries

mysterical
Mysterious, mystic.

mysticall
Obsolete form of mystical.

mystick
Archaic form of mystic.

mystickal
Obsolete form of mystical.

mysticks
plural of mystick

nainsel
Alternative form of nainsell.

nainsell
self

nameles
Archaic spelling of nameless.

nanocurrent
A nanoscale current

nanocurrents
plural of nanocurrent

narrable
Capable of being narrated or told.