11-letter words starting with ra
- ra-ra skirt — a short skirt with two or more overlapping 'tiers' of material or flounces (based originally on skirts worn by US cheerleaders)
- rabattement — the act of rabatting
- rabbit ball — a lively baseball, especially the ball used in present-day baseball: The pitchers keep complaining about the rabbit ball.
- rabbit ears — an indoor television antenna consisting of two telescoping, swivel-based aerials.
- rabbit food — raw vegetables, especially those used in salads, as lettuce, carrots, radishes, or celery.
- rabbit hole — opening of a rabbit's burrow
- rabbitbrush — any of several composite shrubs of the genus Chrysothamnus, of the western U.S. and Mexico, having whitish, hairy branches and yellow flowers.
- rabelaisian — of, relating to, or suggesting François Rabelais, whose work is characterized by broad, coarse humor and keen satire.
- raccoon dog — a small wild dog of the genus Nyctereutes, common in Asia, resembling a raccoon in coat and coloration.
- race-course — racetrack.
- racecourses — Plural form of racecourse.
- racetracker — a person who regularly attends horse races, especially for the purpose of betting.
- racewalking — the activity of racing by walking fast rather than running
- racialistic — Of or pertaining to racism or racists.
- racializing — Present participle of racialize.
- racing flag — a distinguishing flag flown by a yacht during the period of its participation in a race.
- racing form — a sheet that provides detailed information about horse races, including background data on the horses, jockeys, etc.
- rack-renter — one who pays or exacts rack-rent
- racket-tail — any of several birds with a racket-shaped tail, such as certain hummingbirds and kingfishers
- racquetball — a game similar to handball, played on a four-walled court but with a short-handled, strung racket and a larger, somewhat softer ball.
- radarscopes — Plural form of radarscope.
- radiability — to extend, spread, or move like rays or radii from a center.
- radial road — one of many roads, arranged like the radii of a circle, that spread or lead outwards from the centre of a city
- radial tire — a motor-vehicle tire in which the plies or cords run from one bead to the other at right angles to both beads.
- radial tyre — a motor-vehicle tyre having a radial-ply casing
- radicalised — to make radical or more radical, as in politics: young people who are being radicalized by extremist philosophies.
- radicalness — of or going to the root or origin; fundamental: a radical difference.
- radicellose — having small roots or rhizoids
- radiculitis — inflammation of a spinal nerve root.
- radio knife — an electrical instrument for cutting tissue that by searing severed blood vessels seals them and prevents bleeding.
- radio shack — a room or structure, as on a ship, for housing radio equipment.
- radio waves — an electromagnetic wave having a wavelength between 1 millimeter and 30,000 meters, or a frequency between 10 kilohertz and 300,000 megahertz.
- 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.
- radiography — the production of radiographs.
- radioiodine — any of nine radioisotopes of iodine, especially iodine 131 and iodine 125, used as radioactive tracers in research and clinical diagnosis and treatment.
- radiolarian — any minute, marine protozoan of the class Radiolaria, or, in some classification schemes, the superclass Actinopoda, having an amebalike body with radiating, filamentous pseudopodia and a usually elaborate outer skeleton.
- radiologist — the science dealing with x-rays or nuclear radiation, especially for medical uses.
- 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.
- radiosodium — the radioactive isotope of sodium having an atomic mass of 24 and a half-life of 14.9 hours: used as a tracer in biochemistry.
- radiothermy — therapy that utilizes the heat from a shortwave radio apparatus or diathermy machine.
- radiotracer — a radioactive isotope used as a tracer.
- radiovision — television.
- radix point — a point, such as the decimal point in the decimal system, separating the integral part of a number from the fractional part
- radnorshire — a historic county in Powys, in E Wales.
- raffia palm — any of various palms of the genus Raphia, as R. farinifera of tropical Africa, having pinnate leaves that yield a strong, flexible fiber.
On this page, we collect all 11-letter words starting with RA. It’s easy to find right word with a certain length. It is the easiest way to find 11-letter word that beginning with RA to use in Scrabble or Crossword puzzles.