13-letter words starting with r
- r-methodology — any statistical methodology in psychology that is contrasted with Q-methodology
- rabbath ammon — Amman.
- rabbit warren — warren.
- rabbit's foot — the foot of a rabbit, especially the left hind foot carried as a good-luck charm.
- rabbit-killer — a rabbit punch.
- rabble-rouser — a person who stirs up the passions or prejudices of the public, usually for his or her own interests; demagogue.
- rabblerousing — Of or pertaining to a rabble-rouser.
- racial memory — feelings, patterns of thought, and fragments of experience that have been transmitted from generation to generation in all humans and have deeply influenced the mind and behavior.
- racialisation — Non-Oxford British standard spelling of racialization.
- racialization — to impose a racial interpretation on; place in a racial context.
- racing driver — someone who drives a racing car in motor car races
- racing pigeon — a pigeon bred and trained for the sport of pigeon racing
- racket sports — sports, such as tennis, squash, badminton, etc, that are played using a racket
- radhakrishnan — Sir Sarvepalli [suhr-vuh-puhl-ee] /ˌsʌr vəˈpʌl i/ (Show IPA), 1888–1975, president of India 1962–67.
- radial engine — an internal-combustion engine having the cylinders arranged in radial opposition, found mainly on older aircraft.
- radial motion — the component of the motion of a star away from or toward the earth along its line of sight, expressed in miles or kilometers per second and determined by the shift in the wavelength of light emitted by the star.
- radialization — the act of forming or arranging in a radial pattern
- radiation fog — fog produced by the nocturnal cooling of the surface boundary layer to a temperature at which its content of water vapor condenses.
- radiationless — not emitting or producing radiation
- radical right — the faction representing extreme right-wing political views; ultraconservatives; reactionaries.
- radiesthesist — a practitioner of radiesthesia
- radio compass — a radio receiver with a directional antenna for determining the bearing of the receiver from a radio transmitter.
- radio contact — communication or contact by means of radio waves
- radio control — remote control by means of radio signals from a transmitter
- radio horizon — the locus of points on the earth's surface where rays from a transmitting antenna are tangent to the surface. The radio horizon for a fixed antenna varies with refraction by the atmosphere of radio waves.
- radio silence — the absence, usually deliberately maintained, of radio transmissions
- radio station — station (def 8).
- radioactinium — the radioactive isotope of thorium having a mass number 227 and a half-life of 18.8 days. Symbol: RdAc, Th 227.
- radioactivate — to make (a substance) radioactive.
- radioactivity — the phenomenon, exhibited by and being a property of certain elements, of spontaneously emitting radiation resulting from changes in the nuclei of atoms of the element.
- radiochemical — pertaining to or involving radiochemistry.
- radiolocation — the method or process of determining the position and velocity of an object by radar.
- radiopacities — opaque to radiation; visible in x-ray photographs and under fluoroscopy (opposed to radiotransparent).
- radiotelegram — a message transmitted by radiotelegraphy.
- radioteletype — Also called radioteletypewriter [rey-dee-oh-tel-i-tahyp-rahy-ter, -tel-i-tahyp-rahy-] /ˌreɪ di oʊˌtɛl ɪˈtaɪpˌraɪ tər, -ˈtɛl ɪ taɪpˌraɪ-/ (Show IPA). a teletypewriter equipped for transmitting or receiving messages by radio instead of wire.
- radius vector — Mathematics. the length of the line segment joining a fixed point or origin to a given point.
- raffle ticket — a ticket sold in a raffle, representing a chance to win a prize
- ragged jacket — a young seal that, having lost parts of its initially white fur, presents a parti-colored or piebald appearance.
- ragged school — (in Britain, formerly) a free elementary school for poor children
- raggle-taggle — ragtag.
- raglan sleeve — a sleeve that begins at the neck and has a long, slanting seam line from the neck to the armhole, giving the garment a relatively undefined shoulder.
- rahimyar khan — a city in E Pakistan.
- raiding party — a group of people who together carry out a raid
- rail-splitter — a person or thing that splits logs into rails, especially for fences.
- railroad flat — an apartment whose series of narrow rooms forms a more or less straight line.
- railroad line — railway route
- railroad worm — the larva of a fruit fly, Rhagoletis pomonella, that burrows through apples, forming tunnels that sometimes appear on the skin as faint depressions or darkened trails: a serious pest of apples in colder regions of North America.
- railway guide — a publication containing routes and timetables for train journeys
- rain or shine — regardless of the weather or circumstances; in any event: The concert will be held, rain or shine. He's always a reliable friend, rain or shine.
- rainbow snake — a burrowing snake, Farancia erytrogramma, of the southeastern U.S., having red and black stripes along the body, a red and yellow underside, and a sharp-tipped tail used in maneuvering prey.
On this page, we collect all 13-letter words starting with letter R. It’s easy to find right word with a certain length. It is the easiest way to find 13-letter word that beginning with R to use in Scrabble or Crossword puzzles.