12-letter words containing e, n, c, r, o
- nonnumerical — not containing or involving numbers
- nonoccurence — Misspelling of nonoccurrence.
- nonrealistic — interested in, concerned with, or based on what is real or practical: a realistic estimate of costs; a realistic planner.
- nonrecurrent — not recurrent.
- nonrecurring — not occurring or happening again, especially often or periodically.
- nonresidence — (uncountable) The state or condition of being nonresident.
- nonrevocable — Not revocable.
- nonsecretory — not secretory
- nonsectarian — not affiliated with or limited to a specific religious denomination.
- nonspherical — not spherical
- nonstrategic — pertaining to, characterized by, or of the nature of strategy: strategic movements.
- nonsymmetric — Not symmetric; asymmetrical.
- nonvehicular — Not vehicular.
- nordic skier — a person who practises cross-country racing and ski-jumping
- nordkyn cape — Cape, a cape in N Norway, E of North Cape: northernmost point of the European mainland.
- normal curve — a bell-shaped curve showing a particular distribution of probability over the values of a random variable. Also called Gaussian curve, probability curve.
- normed space — any vector space on which a norm is defined.
- normokalemic — Having a normal percentage of potassium in one's blood.
- normothermic — (medicine) Having a normal body temperature.
- note-perfect — (of a singer or musician) able to sing or play without making any errors
- notice board — bulletin board for displaying public messages
- noticeboards — Plural form of noticeboard.
- nuclear bomb — atomic explosive
- nychthemeron — a twenty-four hour span that includes a night and a day
- objectcenter — A product offering similar facilities to CodeCenter for the C++ language, plus class browsing facilities etc (formerly Saber-C++).
- objecteering — (programming, tool) An object-oriented design tool from Softeam, based on the Class Relation Methodology, with C++ code generation.
- obstetrician — a physician who specializes in obstetrics. Abbreviation: OB, ob.
- oceanography — the branch of physical geography dealing with the ocean.
- octagenarian — One who is between the ages of 80 and 89, inclusive.
- octogenarian — of the age of 80 years.
- oligophrenic — less than normal mental development.
- olive branch — a branch of the olive tree as an emblem of peace.
- omnipresence — present everywhere at the same time: the omnipresent God.
- on principle — an accepted or professed rule of action or conduct: a person of good moral principles.
- on the cards — likely
- on the cross — diagonally
- on the march — If a group of soldiers are on the march, they are marching somewhere.
- on the rocks — a large mass of stone forming a hill, cliff, promontory, or the like.
- once removed — relative: one generation older
- oneirocritic — an interpreter of dreams.
- open circuit — a discontinuous circuit through which no current can flow.
- open cluster — a comparatively young, irregularly shaped group of stars, often numbering up to several hundred, and held together by mutual gravitation; usually found along the central plane of the Milky Way and other galaxies.
- open verdict — law: coroner's jury finding
- optic center — a point about ten percent above the exact center of a printed page or layout.
- oracle bones — animal bones used for divination
- oracularness — the state of being oracular
- orange juice — fruit drink: nectar of orange
- orange march — a parade on Orangemen's day
- orange stick — a slender, rounded stick, originally of orangewood, having tapered ends and used in manicuring, especially to push back the cuticles or clean the fingernails.
- orchestrions — Plural form of orchestrion.