12-letter words containing r, a, d, o
- hydrographer — the science of the measurement, description, and mapping of the surface waters of the earth, with special reference to their use for navigation.
- hydrographic — the science of the measurement, description, and mapping of the surface waters of the earth, with special reference to their use for navigation.
- hydrological — the science dealing with the occurrence, circulation, distribution, and properties of the waters of the earth and its atmosphere.
- hydrolysable — Alternative spelling of hydrolyzable.
- hydrolysates — Plural form of hydrolysate.
- hydrolyzable — Able to be hydrolyzed.
- hydromedusae — Irregular plural form of hydromedusa.
- hydronautics — (nautical) The science of the design and construction of ships, their engines, and their instrumentation.
- hydronically — in a hydronic manner; in a manner relating to a heating system that uses water
- hydroplaning — a seaplane.
- hydrosalpinx — A distally blocked Fallopian tube filled with serous or clear fluid.
- hydrostatics — the branch of hydrodynamics that deals with the statics of fluids, usually confined to the equilibrium and pressure of liquids.
- hydrosulfate — a salt formed by the direct union of sulfuric acid with an organic base, especially an alkaloid, and usually more soluble than the base.
- hydrotherapy — the branch of therapeutics that deals with the curative use of water.
- hydrothermal — noting or pertaining to the action of hot, aqueous solutions or gases within or on the surface of the earth.
- hydroxy acid — an organic acid containing both a carboxyl and a hydroxyl group.
- hydroxylated — Simple past tense and past participle of hydroxylate.
- hypochondria — Also, hypochondriasis [hahy-poh-kuh n-drahy-uh-sis] /ˌhaɪ poʊ kənˈdraɪ ə sɪs/ (Show IPA). Psychiatry. an excessive preoccupation with one's health, usually focusing on some particular symptom, as cardiac or gastric problems.
- icosahedrons — Plural form of icosahedron.
- idiosyncracy — Alternative spelling of idiosyncrasy.
- idiosyncrasy — A mode of behavior or way of thought peculiar to an individual.
- idolatrously — In an idolatrous manner.
- ill-assorted — badly matched; incompatible
- ill-favoured — unpleasant in appearance; homely or ugly.
- imidacloprid — The insecticide 1-(6-chloro-3-pyridylmethyl)-N-nitroimidazolidin-2-ylideneamine used to control fleas in domestic pets.
- immoderately — In an immoderate manner.
- immoderation — lack of moderation.
- immortalised — to bestow unending fame upon; perpetuate.
- immortalized — to bestow unending fame upon; perpetuate.
- impardonable — (obsolete) unpardonable.
- imperforated — Also, imperforated. not perforate; having no perforation.
- impersonated — to assume the character or appearance of; pretend to be: He was arrested for impersonating a police officer.
- imponderable — not ponderable; that cannot be precisely determined, measured, or evaluated.
- import trade — goods, services and products brought into a country and which were bought from another country
- in danger of — liable to
- in good part — a portion or division of a whole that is separate or distinct; piece, fragment, fraction, or section; constituent: the rear part of the house; to glue the two parts together.
- in regard to — to look upon or think of with a particular feeling: to regard a person with favor.
- in-and-outer — a person who is by turns in and out of a particular situation, condition, venture, investment, etc.
- incoordinate — not coordinate; not coordinated.
- incorporated — legally incorporated, as a company.
- indian cobra — a highly venomous cobra, Naja naja, common in India, having markings resembling a pair of spectacles on the back of the hood.
- indo-iranian — a branch of the Indo-European family of languages, including the Indic and Iranian subgroups.
- indoctrinate — to instruct in a doctrine, principle, ideology, etc., especially to imbue with a specific partisan or biased belief or point of view.
- informidable — (obsolete) Not formidable; not to be feared or dreaded.
- infraduction — (medicine) The turning downward of a part, especially of the eye.
- infrakingdom — (taxonomy) A taxonomic category sometimes inserted below subkingdom.
- inordinately — not within proper or reasonable limits; immoderate; excessive: He drank an inordinate amount of wine.
- inordination — inordinateness
- interpolated — to introduce (something additional or extraneous) between other things or parts; interject; interpose; intercalate.
- interrogated — to ask questions of (a person), sometimes to seek answers or information that the person questioned considers personal or secret.