10-letter words containing r, a, d, i, u
- quadripara — A female which has borne four offspring.
- quadriplex — A building divided into four self-contained residences.
- quadripole — an electric circuit with two input and two output terminals
- quadrireme — (in classical antiquity) a galley having four banks of oars.
- quadrisect — to divide (something) into four equal parts.
- quadrivial — having four ways or roads meeting in a point.
- quadrivium — (during the Middle Ages) the more advanced division of the seven liberal arts, comprising arithmetic, geometry, astronomy, and music.
- quadroxide — (chemistry) A tetroxide.
- quadrumvir — a member of a quadrumvirate.
- quandaries — Plural form of quandary.
- quasiorder — (set theory) A preorder.
- quick draw — a game or competition in which the winner is the quickest person to draw a handgun from a holster and sometimes to fire it and hit a target.
- radiculose — having small roots or rhizoids
- radio tube — a vacuum tube used in a radio receiving set.
- radiopaque — opaque to radiation; visible in x-ray photographs and under fluoroscopy (opposed to radiotransparent).
- radius rod — (in a feathering paddle wheel) any of the rods, meeting in a hub mounted eccentrically with the paddle-wheel shaft, for feathering the paddles while in the water.
- raduliform — rasp-like
- rain cloud — a cloud or a mass of clouds that yields rain.
- rain-cloud — a cloud or a mass of clouds that yields rain.
- repudiable — to reject as having no authority or binding force: to repudiate a claim.
- residually — in a residual manner.
- rheumatoid — resembling rheumatism.
- riot squad — a group of police officers having special training and equipment for quelling riots and other public disturbances.
- ritualised — to practice ritualism.
- ritualized — to practice ritualism.
- rubricated — (in ancient manuscripts, early printed books, etc.) having titles, catchwords, etc., distinctively colored.
- rudimental — pertaining to rudiments or first principles; elementary: a rudimentary knowledge of geometry.
- sdrucciola — (of rhymes) triple
- shin guard — a protective covering, usually of leather or plastic and often padded, for the shins and sometimes the knees, worn chiefly by catchers in baseball and goalkeepers in ice hockey.
- sit around — be idle, lounge about
- staudinger — Hermann [her-mahn] /ˈhɛr mɑn/ (Show IPA), 1881–1965, German chemist: Nobel prize 1953.
- stridulate — to produce a shrill, grating sound, as a cricket does, by rubbing together certain parts of the body; shrill.
- subcarbide — a carbide containing less than the normal proportion of carbon.
- subordinal — of, relating to, or ranked as a suborder.
- subsidiary — serving to assist or supplement; auxiliary; supplementary.
- sudatorium — a hot-air bath for inducing sweating.
- sugar bird — any of various honeycreepers that feed on nectar.
- summarised — to make a summary of; state or express in a concise form.
- synandrium — a peculiar fusion of stamens
- tepidarium — a warm room in Roman baths
- traduction — a transmission or communication
- traductive — able to be deduced or transmitted
- translucid — translucent.
- tripudiary — pertaining to dancing
- tripudiate — to dance for joy
- trivandrum — a city in and the capital of Kerala state, in S India: Vishnu pilgrimage center.
- turbinated — shaped like a top
- uberlandia — a city in E Brazil.
- ultrarapid — extraordinarily quick or fast
- unabridged — not abridged or shortened, as a book.