11-letter words containing i, n, o, m, a
- numerations — Plural form of numeration.
- nummulation — the red blood corpuscles in a small amount of blood that produce a formation akin to a heap of coins
- nymphomania — abnormally excessive and uncontrollable sexual desire in women.
- nyu omnifax — Early system on UNIVAC I or II. Listed in CACM 2(5):16 (May 1959).
- oarsmanship — The skill of rowing a boat.
- obumbration — the action of making dim, dark, obfuscated, or eclipsed
- oceanariums — Plural form of oceanarium.
- oecumenical — general; universal.
- omega minus — an unstable negatively charged elementary particle, classified as a baryon, that has a mass 3273 times that of the electron
- omnibearing — the magnetic bearing of an omnirange station.
- omnichannel — Using every channel.
- omnifarious — of all forms, varieties, or kinds.
- omnilingual — Having the ability to speak, or to understand, all languages.
- omnipatient — having unlimited patience
- oneiromancy — divination through dreams.
- onomasticon — a list or collection of proper names.
- onomatopeia — Alternative spelling of onomatopoeia.
- onomatopeic — Alternative form of onomatopoeic.
- ordainments — Plural form of ordainment.
- organistrum — a stringed instrument played by two people
- orientalism — a peculiarity or idiosyncrasy of the peoples of Asia, especially the East.
- originalism — The principle or belief that the original intent of an author should be adhered to in later interpretations of a work.
- ornamenting — Present participle of ornament.
- ornamentist — a person who adorns or decorates, esp professionally
- out-migrant — a person who out-migrates.
- outline map — a map which only provides very basic information so that more details can be added
- outmatching — Present participle of outmatch.
- outsmarting — Present participle of outsmart.
- overmanning — overstaffing
- palindromic — a word, line, verse, number, sentence, etc., reading the same backward as forward, as Madam, I'm Adam or Poor Dan is in a droop.
- pandemonian — a noisy and disorderly person
- pandemonium — wild uproar or unrestrained disorder; tumult or chaos.
- panicmonger — a person who spreads panic
- panromantic — noting or relating to a person who is romantically attracted to people of all sexual orientations and gender identities: The singer came out as queer and panromantic at age 17.
- pantomiming — the art or technique of conveying emotions, actions, feelings, etc., by gestures without speech.
- pantomimist — a person who acts in pantomime.
- paralimnion — the region of a lake floor between the shoreline or water's edge and the zone of rooted vegetation
- parodontium — periodontium.
- paronomasia — the use of a word in different senses or the use of words similar in sound to achieve a specific effect, as humor or a dual meaning; punning.
- patrimonial — an estate inherited from one's father or ancestors.
- pelargonium — any plant of the genus Pelargonium, the cultivated species of which are usually called geranium. Compare geranium (def 2).
- pentastomid — tongue worm.
- pentatonism — the use of a five-tone scale.
- permutation — the act of permuting or permutating; alteration; transformation.
- personalism — Also called personal idealism. a modern philosophical movement locating ultimate value and reality in persons, human or divine.
- petalomania — the condition in which a flower has proportionately more petals than is normal
- phantomlike — an apparition or specter.
- phonematics — phonemics.
- phyllomania — the production of leaves in abnormal numbers or places.
- piano music — printed music intended to be played on the piano