11-letter words containing c, r, a, d
- radio shack — a room or structure, as on a ship, for housing radio equipment.
- radioactive — of, pertaining to, exhibiting, or caused by radioactivity.
- radiocarbon — Also called carbon 14. a radioactive isotope of carbon with mass number 14 and a half-life of about 5730 years: widely used in the dating of organic materials.
- radiocesium — cesium 137.
- radiolucent — almost entirely transparent to radiation; almost entirely invisible in x-ray photographs and under fluoroscopy.
- radiometric — Also called Crookes radiometer. an instrument for demonstrating the transformation of radiant energy into mechanical work, consisting of an exhausted glass vessel containing vanes that revolve about an axis when exposed to light.
- radiopacity — opaque to radiation; visible in x-ray photographs and under fluoroscopy (opposed to radiotransparent).
- radiophonic — a radiotelephone.
- radiotracer — a radioactive isotope used as a tracer.
- ramachandra — the hero of the Ramayana, and a character in the Mahabharata.
- rapid chess — a game of chess played within a fixed amount of time, usually 30 minutes per player for all moves.
- ration card — a card showing an individual's entitlement to certain rationed goods
- reactivated — to render active again; revive.
- read-across — a correlation or relationship between two separate things
- reannounced — to make known publicly or officially; proclaim; give notice of: to announce a special sale.
- rebroadcast — to broadcast again from the same station.
- rechartered — a document, issued by a sovereign or state, outlining the conditions under which a corporation, colony, city, or other corporate body is organized, and defining its rights and privileges.
- record card — a piece of card or file that you use to keep a record of information
- recordation — the act or process of recording: the recordation of documents pertaining to copyright ownership.
- red cabbage — a variety of the edible cabbage, Brassica oleracea, having deep reddish-purple leaves.
- red chamber — the Canadian Senate chamber.
- red channel — in an airport, the route taken by passengers wishing to declare goods, such as large quantities of tobacco or alcohol
- red currant — any of various currant shrubs of the genus Ribes, bearing an edible, red fruit.
- redactional — to put into suitable literary form; revise; edit.
- redecorator — a person who redecorates
- reductional — of, characterized by, or relating to reduction
- reduplicate — to double; repeat.
- reeducation — to educate again, as for new purposes.
- relandscape — to landscape again after a previous landscaping
- report card — a written report containing an evaluation of a pupil's scholarship and behavior, sent periodically to the pupil's parents or guardian, usually on a card containing marks and comments together with a record of attendance.
- reticulated — netted; covered with a network.
- revendicate — to reclaim or demand the restoring of (something)
- revictualed — victuals, food supplies; provisions.
- revindicate — to clear, as from an accusation, imputation, suspicion, or the like: to vindicate someone's honor.
- rhabdocoele — any member of the turbellarian flatworm order Neorhabdocoela, comprising both freshwater and marine species, having a simple saclike digestive system.
- rhabdomancy — divination by means of a rod or wand, especially in discovering ores, springs of water, etc.
- rhapsodical — extravagantly enthusiastic; ecstatic.
- richard hoe — Richard, 1812–86, U.S. inventor and manufacturer of printing-press equipment.
- richard iii — (Duke of Gloucester) 1452–85, king of England 1483–85.
- richard roe — a fictitious name used in legal proceedings for a male party whose true name is not known, used especially as the second such name when two male persons are involved whose real names have not been ascertained.
- ride cymbal — a medium-sized cymbal suspended over a set of drums, used for maintaining rhythm patterns since the advent of bop
- road hockey — an imitation of the game of ice hockey played typically by children without ice skates on a public road.
- road racing — a competitive event of racing in automobiles, motorcycles, or bicycles over public roads or a twisting course simulating a public road, as opposed to a closed, banked track or a drag strip.
- rock garden — a garden on rocky ground or among rocks, for the growing of alpine or other plants.
- rock island — a port in NW Illinois, on the Mississippi: government arsenal.
- rock steady — the style of vocalized Jamaican popular music that succeeded ska and preceded reggae in the 1960s, influenced by American soul music and having a more upbeat tempo with emphasis on electric bass and guitar rather than on horns.
- rock-garden — a garden on rocky ground or among rocks, for the growing of alpine or other plants.
- rope dancer — a person who walks across or performs acrobatics upon a rope stretched at some height above the floor or ground.
- ropedancing — the act of dancing on a rope
- round dance — a dance performed by couples and characterized by circular or revolving movement, as the waltz.