13-letter words containing r, o, s, i, e, l
- necrophiliacs — Plural form of necrophiliac.
- neoliberalism — an outgrowth of the U.S. liberal movement, beginning in the late 1960s, that modified somewhat its traditional endorsement of all trade unions and opposition to big business and military buildup.
- neoliberalist — A supporter of neoliberalism.
- neosurrealism — a revival of the 20th-century surrealism movement in art, especially painting and sculpture, depicting the imagery of dreams and the subconscious mind.
- neurilemmomas — Plural form of neurilemmoma.
- neurolinguist — One who studies neurolinguistics.
- neuromyelitis — (pathology) inflammation of both the spinal cord and nerves.
- neurosurgical — Of, or pertaining to neurosurgery.
- neurosyphilis — Syphilis that involves the central nervous system.
- nickeliferous — containing or yielding nickel.
- noise limiter — an electronic circuit that cuts off all noise peaks that are stronger than some specific maximum for the desired input signal, thus limiting atmospheric and other interference.
- non-realistic — interested in, concerned with, or based on what is real or practical: a realistic estimate of costs; a realistic planner.
- non-resilient — springing back; rebounding.
- non-spherical — having the form of a sphere; globular.
- non-vesicular — of or relating to a vesicle or vesicles.
- nondescriptly — in a nondescript manner
- nondisclosure — the act or an instance of disclosing; exposure; revelation.
- nonhysterical — not hysterical or funny
- nonperishable — not subject to rapid deterioration or decay: A supply of nonperishable food was kept for emergencies.
- nonreversible — capable of reversing or of being reversed.
- nonshrinkable — incapable of being shrunk
- 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.
- north sea oil — oil extracted from deposits beneath the North Sea
- northerliness — The quality of being northerly.
- nowheresville — a remote or isolated town or village.
- numerologists — the study of numbers, as the figures designating the year of one's birth, to determine their supposed influence on one's life, future, etc.
- observability — capable of being or liable to be observed; noticeable; visible; discernible: an observable change in attitude.
- observational — of, relating to, or founded on observation, especially founded on observation rather than experiment.
- obstetrically — (medicine) In terms of obstetrics.
- obstructively — In an obstructive manner.
- odoriferously — In an odoriferous manner.
- off the rails — into or in a state of dysfunction or disorder
- off-side rule — A lexical convention due to Landin, allowing the scope of declarations in a program to be expressed by indentation. Any non-whitespace token to the left of the first such token on the previous line is taken to be the start of a new declaration. Used in, for example, Miranda and Haskell.
- officeholders — Plural form of officeholder.
- old ironsides — the U.S. frigate Constitution (used as a nickname).
- olefin series — alkene series.
- omnipresently — In an omnipresent manner.
- orchestralist — a person who writes or arranges orchestral music
- ordinal scale — a scale on which data is shown simply in order of magnitude since there is no standard of measurement of differences: for instance, a squash ladder is an ordinal scale since one can say only that one person is better than another, but not by how much
- organ whistle — a steam or air whistle in which the jet is forced up against the thin edge of a pipe closed at the top.
- originalities — Plural form of originality.
- ornamentalism — the desire or tendency to feature ornament in the design of buildings, interiors, furnishings, etc.
- ornamentalist — A person who ornaments.
- orsellic acid — an acid found in lichens
- orthogonalise — to make (vectors, functions, etc.) orthogonal.
- orthosilicate — a silicate mineral
- oscillometric — an instrument for measuring oscillations, especially those of the arterial pulse.
- ostreiculture — the breeding of oysters
- otherworldish — characterized by otherworldliness
- outlaw strike — wildcat strike.