13-letter words containing o, n, r, e, m, a
- nonrandomness — the quality or condition of not being random
- normal series — a collection of subgroups of a given group so arranged that the first subgroup is the identity, the last subgroup is the group itself, and each subgroup is a normal subgroup of the succeeding subgroup.
- normally-open — Normally-open switch contacts are in an open state at rest.
- norman french — Also called Norman. the French dialect of the Normans or of Normandy.
- normativeness — The quality or state of being normative.
- normocephalic — Having a normal sized head; neither macrocephalic nor microcephalic; mesocephalic.
- north america — the northern continent of the Western Hemisphere, extending from Central America to the Arctic Ocean. Highest point, Mt. McKinley, 20,300 feet (6187 meters); lowest, Death Valley, 276 feet (84 meters) below sea level. About 9,360,000 sq. mi. (24,242,400 sq. km).
- north vietnam — that part of Vietnam N of about 17° N; formerly a part of French Indochina; separate republic 1954–75.
- numerological — Of, pertaining to, or based on numerology.
- octane number — (of gasoline) a designation of antiknock quality, numerically equal to the percentage of isooctane by volume in a mixture of isooctane and normal heptane that matches the given gasoline in antiknock characteristics.
- old man river — a name for the Mississippi River
- oleomargarine — margarine.
- omnicorporeal — Comprehending or including all bodies; embracing all substance.
- on the market — an open place or a covered building where buyers and sellers convene for the sale of goods; a marketplace: a farmers' market.
- one-room flat — a studio flat in which the bedroom, sitting-room and kitchen are all one-room
- open marriage — a marriage in which the partners agree that each is free to have sexual relationships with other partners.
- opera company — a company that puts on productions of operas
- oral examiner — someone who administers oral exams
- ornamentalism — the desire or tendency to feature ornament in the design of buildings, interiors, furnishings, etc.
- ornamentalist — A person who ornaments.
- ornamentality — used or grown for ornament: ornamental plants.
- ornamentation — the act of ornamenting.
- osborne, adam — Adam Osborne
- outmaneuvered — Simple past tense and past participle of outmaneuver.
- outmanoeuvred — Simple past tense and past participle of outmanoeuvre.
- overallotment — (finance) A greenshoe option.
- overdemanding — excessively demanding
- overdominance — excessive dominance
- overemotional — pertaining to or involving emotion or the emotions.
- overenamoured — excessively fond
- overimitation — a result or product of imitating.
- overland mail — a government mail service, started in 1848, for sending mail from the Mississippi to the Far West.
- overstatement — to state too strongly; exaggerate: to overstate one's position in a controversy.
- overtreatment — the act or instance of giving too much medical treatment
- pancreatotomy — incision of the pancreas.
- panradiometer — an instrument used for measuring radiant heat independently of wavelength
- paralipomenon — Chronicles.
- parental home — a school for problem children.
- paris commune — commune3 (def 8).
- partitionment — the act or fact of being partitioned
- pearl molding — a molding having the form of a row of pearls.
- perambulation — to walk through, about, or over; travel through; traverse.
- perimenopause — the period leading up to the menopause during which some of the symptoms associated with menopause may be experienced
- persian melon — a round variety of muskmelon having a green, reticulate, unribbed rind and orange flesh.
- pharyngectomy — excision of part or all of the pharynx.
- phrygian mode — an authentic church mode represented on the white keys of a keyboard instrument by an ascending scale from E to E.
- piers plowman — (The Vision Concerning Piers Plowman) an alliterative poem written in three versions (1360–99), ascribed to William Langland.
- plant hormone — an organic chemical, as auxin, produced by plant cells and functioning at various sites to regulate growth, turning, metabolic processes, etc.
- pneumatograph — pneumograph.
- pneumatometer — an instrument for measuring either the quantity of air inhaled or exhaled during a single inspiration or expiration or the force of inspiration or expiration.