13-letter words containing no
- nonsubsidized — not subsidized
- nonsuccessive — Not successive; not part of a succession.
- nonsustaining — Not sustaining; having an end.
- nonsynonymous — Not synonymous.
- nonsystematic — Not systematic.
- nontangential — pertaining to or of the nature of a tangent; being or moving in the direction of a tangent.
- nontheatrical — not relating to the theatre
- nontransitive — Grammar. having the nature of a transitive verb.
- nonuniformity — (uncountable) The condition of being nonuniform.
- nonunion shop — a shop or business in which the employer fixes terms and conditions of employment unilaterally without recognizing or dealing with a union.
- nonuniqueness — the quality of being nonunique
- nonuniversity — distinct from university, not university-based
- nonvegetarian — a person who is not vegetarian
- nonvocational — not relating to a particular job or profession
- nonyl alcohol — any of several colorless or light-yellow, liquid, water-soluble isomers of the formula C 9 H 2 0 O, especially having a roselike odor: used chiefly in perfumery and flavoring.
- noogoora burr — a European cocklebur, Xanthium pungens, that is poisonous to stock
- noradrenaline — norepinephrine.
- noradrenergic — Having the quality of noradrenaline.
- norc compiler — Early system on NORC machine. Listed in CACM 2(5):16 (May 1959).
- nordic skiing — types of skiing in which the heel of the boot is not fixed to the ski, especially cross-country skiing and ski-jumping
- norethindrone — an orally active progestin, C 2 0 H 2 6 O 2 , used as a progesterone, especially as an oral contraceptive in combination with an estrogen.
- 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.
- 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.
- normoglycemic — (medicine) Having the normal amount of glucose in the blood.
- normotensives — Plural form of normotensive.
- north african — the northern part of Africa, especially the region north of the tropical rain forest and comprised of Morocco, Algeria, Tunisia, Libya, and that part of Egypt west of the Gulf of Suez.
- 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 andover — a city in NE Massachusetts.
- north augusta — a city in W South Carolina.
- north babylon — a city on S Long Island, in SE New York.
- north belmont — a town in S North Carolina.
- north brabant — a province in S Netherlands. 1965 sq. mi. (5090 sq. km). Capital: 's Hertogenbosch.
- north by east — a point on the compass 11°15′ east of north. Abbreviation: NbE.
- north by west — a point on the compass 11°15′ west of north. Abbreviation: NbW.
- north channel — a strait between SW Scotland and NE Ireland. 14 miles (23 km) wide at the narrowest point.
- north chicago — a city in NE Illinois, on Lake Michigan.
- north country — the part of England north of the Humber estuary.
- north dakotan — a state in the N central United States. 70,665 sq. mi. (183,020 sq. km). Capital: Bismarck. Abbreviation: ND (for use with zip code), N. Dak.
- north holland — a province in W Netherlands. 1163 sq. mi. (3010 sq. km). Capital: Haarlem.
- north merrick — a town on S Long Island, in SE New York.
- north olmsted — a city in NE Ohio, near Cleveland.
- north ossetia — an autonomous republic in S European Russia, in the N Caucasus. 3100 sq. mi. (8029 sq. km) Capital: Vladikavkaz.