13-letter words containing d, a, l, r
- primordiality — constituting a beginning; giving origin to something derived or developed; original; elementary: primordial forms of life.
- promised land — Heaven.
- prostaglandin — Biochemistry. any of a class of unsaturated fatty acids that are involved in the contraction of smooth muscle, the control of inflammation and body temperature, and many other physiological functions.
- prudentialism — a regard for prudential, rather than moral, considerations
- prudentialist — a person who acts prudentially
- prudentiality — prudential nature or practice
- quadragesimal — of, relating to, or suitable for Lent; Lenten.
- quadratically — square.
- quadrennially — Every four years.
- quadricipital — (anatomy) Of or pertaining to the quadriceps.
- quadrifoliate — (botany) Having four leaves or leaflets.
- quadrigeminal — Having four parts, or two pairs.
- quadrilateral — having four sides.
- quadrilingual — using or involving four languages: a quadrilingual person; a quadrilingual translation of the Bible.
- quadriliteral — using or consisting of four letters.
- quadrillionth — a cardinal number represented in the U.S. by 1 followed by 15 zeros, and in Great Britain by 1 followed by 24 zeros.
- quadrilocular — having four compartments
- quadriplegics — Plural form of quadriplegic.
- quadrupedally — In the manner of an animal that walks on four feet or four legs.
- quadruple run — a set of five cards consisting of a three-card run plus two other cards that duplicate different denominations in the run, as 5,5,6,6,7, worth 16 points.
- quadruplicate — one of four copies or identical items, especially copies of typewritten material.
- quadruplicity — the state or fact of being quadruple or fourfold.
- quaker-ladies — bluet (def 1).
- quasi-federal — pertaining to or of the nature of a union of states under a central government distinct from the individual governments of the separate states, as in federal government; federal system.
- 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
- radiationless — not emitting or producing radiation
- radical right — the faction representing extreme right-wing political views; ultraconservatives; reactionaries.
- radio control — remote control by means of radio signals from a transmitter
- radio silence — the absence, usually deliberately maintained, of radio transmissions
- radiochemical — pertaining to or involving radiochemistry.
- radiolocation — the method or process of determining the position and velocity of an object by radar.
- 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.
- ragged school — (in Britain, formerly) a free elementary school for poor children
- 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
- rally driving — the sport of taking part in motor rallies
- random rubble — masonry in which untooled stones are set without coursing
- random sample — a statistical sample that is devised to avoid interference so that its distribution is affected only by, and so can be held to represent, that of the whole population
- rank and file — the members of a group or organization apart from its leaders or officers.
- rattle around — If you say that someone rattles around in a room or other space, you mean that the space is too large for them.
- rattlebrained — foolish; flighty; scatterbrained.
- rayleigh disc — a small light disc suspended in the path of a sound wave, used to measure the intensity of the sound by analysing the resulting deflection of the disc
- rayleigh disk — a small circular disk, usually of mica, that is suspended from a fiber and tends to be deflected at right angles to a stream of air, indicating by its deflection the intensity of a sound wave.
- razzle-dazzle — showiness, brilliance, or virtuosity in technique or effect, often without concomitant substance or worth; flashy theatricality: The razzle-dazzle of the essay's metaphors cannot disguise its shallowness of thought.
- reaccumulated — to gather or collect, often in gradual degrees; heap up: to accumulate wealth.