13-letter words containing l, o, n, r
- nonperiodical — a magazine or other journal that is issued at regularly recurring intervals.
- nonperishable — not subject to rapid deterioration or decay: A supply of nonperishable food was kept for emergencies.
- nonprofitable — Not profitable; not making profit.
- nonprovincial — Not restricted to a small region; not done in isolation.
- nonreciprocal — given or felt by each toward the other; mutual: reciprocal respect.
- nonrecordable — Not recordable.
- nonrecyclable — Not recyclable.
- nonrefillable — Not refillable; unable to be refilled.
- nonreflecting — Not reflecting.
- nonreflective — Not reflective.
- nonrefundable — an amount refunded.
- nonregulation — not regulation, not conforming to accepted standards
- nonrelational — Not relational.
- nonretractile — capable of being drawn back or in, as the head of a tortoise; exhibiting the power of retraction.
- nonreturnable — not returnable.
- nonreversible — capable of reversing or of being reversed.
- nonshrinkable — incapable of being shrunk
- nonstructural — Not structural; not related to a structure.
- nontheatrical — not relating to the theatre
- noradrenaline — norepinephrine.
- norc compiler — Early system on NORC machine. Listed in CACM 2(5):16 (May 1959).
- norethynodrel — a progestin, C 2 0 H 2 6 O 2 , used in combination with an estrogen in some oral contraceptives.
- normal matrix — a square matrix A for which AA* = A*A, where A* is the Hermitian conjugate of A
- normal school — (formerly) a school offering a two-year course and certification to high-school graduates preparing to be teachers, especially elementary-school teachers.
- 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.
- normalisation — Alternative form of normalization.
- normalization — to make normal.
- normally-open — Normally-open switch contacts are in an open state at rest.
- normocephalic — Having a normal sized head; neither macrocephalic nor microcephalic; mesocephalic.
- normoglycemic — (medicine) Having the normal amount of glucose in the blood.
- north babylon — a city on S Long Island, in SE New York.
- north belmont — a town in S North Carolina.
- north channel — a strait between SW Scotland and NE Ireland. 14 miles (23 km) wide at the narrowest point.
- north holland — a province in W Netherlands. 1163 sq. mi. (3010 sq. km). Capital: Haarlem.
- north olmsted — a city in NE Ohio, near Cleveland.
- north sea oil — oil extracted from deposits beneath the North Sea
- northallerton — a market town in N England, administrative centre of North Yorkshire. Pop: 15 517 (2001)
- northeasterly — of or located in the northeast.
- northerliness — The quality of being northerly.
- northern blot — Biology, Medicine/Medical. a procedure for studying the activity of a specific gene, as in testing for a hereditary defect: RNA fragments in an extract of a cell population or a tissue are separated by gel electrophoresis, transferred to a filter, and then hybridized with labeled DNA or RNA derived from a laboratory-engineered copy of the gene in order to identify the size and abundance of the RNA expressed by that gene.
- northwesterly — Situated in, or pointing to, the northwest.
- nortriptyline — a tricyclic antidepressant drug, C 1 9 H 2 1 N, used to treat depression.
- norwalk virus — a norovirus.
- notary public — a public officer or other person authorized to authenticate contracts, acknowledge deeds, take affidavits, protest bills of exchange, take depositions, etc.
- nowheresville — a remote or isolated town or village.
- nuclear force — strong interaction
- nuclear power — power derived from nuclear energy.
- nucleoprotein — any of the class of conjugated proteins occurring in cells and consisting of a protein combined with a nucleic acid, essential for cell division and reproduction.
- numerological — Of, pertaining to, or based on numerology.
- 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.