9-letter words containing s, o, n
- irisation — the effect or quality of being iridescent; iridescence.
- iron fist — harsh rule
- iron mask — an iron covering for the face, supposedly used in the past to conceal the identity of a well-known prisoner
- iron-sick — noting a wooden hull, fastened with iron, in which chemical interaction between the iron and the wood has resulted in the decay of both; nail-sick.
- ironclads — Plural form of ironclad.
- ironsides — a strong person with great power of endurance or resistance.
- ironsmith — a worker in iron; blacksmith.
- ironstone — any iron-bearing mineral or rock with siliceous impurities.
- ironwoods — Plural form of ironwood.
- ironworks — an establishment where iron is smelted or where it is cast or wrought.
- isandrous — having the stamens similar to each other and equal in number to the petals.
- isanthous — having regular flowers.
- iseikonia — a condition in which a person sees the same image in both eyes
- iseikonic — relating to iseikonia
- isentrope — a line on a map or chart joining points having equal entropy.
- islington — a borough of N London, England.
- islomania — an obsessional enthusiasm or partiality for islands
- isobutane — a colorless, flammable gas, C 4 H 10 , used as a fuel, as a refrigerant, and in the manufacture of gasoline by alkylation.
- isobutene — (organic compound) The unsaturated hydrocarbon methylpropene, (CH3)2C=CH2; used in the manufacture of polybutene and butyl rubber.
- isochrone — a line, as on a map, connecting all points having some property simultaneously, as in having the same delay in receiving a radio signal from a given source or requiring the same time to be reached by available transportation from a given center.
- isochrony — the fact or state of occurrence at the same time; contemporaneity.
- isoclinal — of or relating to equal direction of inclination; inclining or dipping in the same direction.
- isoclines — Plural form of isocline.
- isoclinic — of or relating to equal direction of inclination; inclining or dipping in the same direction.
- isoenzyme — isozyme.
- isogenous — of the same or similar origin, as parts derived from the same or corresponding tissues of the embryo.
- isohaline — a line on a map of the ocean connecting all points of equal salinity.
- isokontan — an alga whose zoospores have equal cilia
- isolating — isolated; alone.
- isolation — an act or instance of isolating.
- isolectin — Any of a number of closely related lectins that are difficult to separate, and act together.
- isoniazid — a white, crystalline, water-soluble solid, C 6 H 7 N 3 O, used in the treatment of tuberculosis.
- isooctane — the octane C 8 H 18 , used as one of the standards in establishing the octane number of a fuel.
- isopentyl — isoamyl.
- isopteran — a member of the order Isoptera which includes social, colonizing insects such as termites
- isopycnal — Also, isopycnal [ahy-suh-pik-nl] /ˌaɪ səˈpɪk nl/ (Show IPA). having the same density.
- isopycnic — Also, isopycnal [ahy-suh-pik-nl] /ˌaɪ səˈpɪk nl/ (Show IPA). having the same density.
- isoquants — Plural form of isoquant.
- issigonis — Sir Alec (Arnold Constantine). 1906–88, British car designer born in Smyrna. He is noted for his designs for the Morris Minor (1948) and the Mini (1959)
- jackstone — jack1 (def 5a, b).
- jalapenos — Plural form of jalapeno.
- jambstone — a stone, or one of the stones, forming one jamb of an opening.
- jamestown — a British island in the S Atlantic: Napoleon's place of exile 1815–21. 47 sq. mi. (122 sq. km).
- japonicas — Plural form of japonica.
- jargonise — Alternative form of jargonize.
- jargonish — jargonistic
- jargonist — a user of jargon
- jasmonate — a hormone that regulates plant growth
- jefferson — Joseph, 1829–1905, U.S. actor.
- jelutongs — Plural form of jelutong.