16-letter words containing e, l, d, o
- radiation levels — the levels of the emission or transfer of radiant energy or the levels of the particles emitted in the transfer of radiant energy, esp the particles and gamma rays emitted in nuclear decay
- radio evangelist — a Christian minister who devotes time to preaching on the radio
- radio-controlled — A radio-controlled device works by receiving radio signals which operate it.
- radiosymmetrical — radially symmetrical.
- rattle around in — to live or work in (a house, office, etc.) that is too big for one's needs
- razor-billed auk — a black and white auk, Alca torda, of the American and European coasts of the northern North Atlantic, having a compressed black bill encircled by a white band.
- read only memory — ROM.
- read-only memory — ROM.
- reasonable doubt — law: grounds for believing sb is innocent
- reconceptualized — to form into a concept; make a concept of.
- red flour beetle — a reddish-brown flour beetle, Tribolium castaneum, that feeds on stored grain, dried fruit, etc.
- redemption value — the price at which the issuing company may choose to repurchase a security before its maturity date
- redemption yield — the yield produced by a redeemable gilt-edged security taking into account the annual interest it pays and an annualized amount to account for any profit or loss when it is redeemed
- redistributional — a distribution performed again or anew.
- reflexive domain — A domain satisfying a recursive domain equation. E.g. D = D -> D.
- relational model — relational data model
- released version — release
- religious leader — head of a church or order
- reprocessed wool — wool cloth respun and rewoven from the raveled fibers of unused cloth, such as the waste or clippings from a garment factory
- residential home — a home with social-work supervision for people who need more than just housing accommodation, such as esp the elderly, and also children in care or mentally handicapped adults
- returned soldier — a soldier who has served abroad
- revised algol 60 — ALGOL 60 Revised
- revolving credit — credit automatically available up to a predetermined limit while payments are periodically made. Compare credit line (def 2).
- rhode island red — one of an American breed of chickens having dark reddish-brown feathers and producing brown eggs.
- ribonucleic acid — RNA.
- robin goodfellow — Puck (def 1).
- rochelle powders — (not in technical use) Seidlitz powders.
- rocket-propelled — using rocket power as the chief motive force.
- rolled paperwork — a form of decoration on small objects, such as boxes, in which a design is made up of tiny rolls of paper cut crossways and laid together: popular in the 18th and 19th centuries
- romeo and juliet — a tragedy (produced between 1591 and 1596) by Shakespeare.
- room methodology — Real-Time Object-Oriented Modeling
- roosevelt island — Formerly Welfare Island, Blackwells Island. an island in the East River, New York City: residential community. 1½ miles (2½ km) long.
- rough and tumble — characterized by violent, random, disorderly action and struggles: a rough-and-tumble fight; He led an adventuresome, rough-and-tumble life.
- rough-and-tumble — characterized by violent, random, disorderly action and struggles: a rough-and-tumble fight; He led an adventuresome, rough-and-tumble life.
- round lake beach — a town in NE Illinois.
- round-shouldered — having the shoulders bent forward, giving a rounded form to the upper part of the back.
- rule of the road — any of the regulations concerning the safe handling of vessels under way with respect to one another, imposed by a government on ships in its own waters or upon its own ships on the high seas.
- run the blockade — to go past or through a blockade
- sandlot baseball — a form of baseball played by children on an area of vacant ground
- schlieren method — a method for detecting regions of differing densities in a clear fluid by photographing a beam of light passed obliquely through it.
- school-age child — a child who is old enough to go to school
- schouten islands — a group of islands belonging to Papua New Guinea, in the Pacific Oceans, off the N coast of New Guinea.
- sebaceous glands — any of the cutaneous glands that secrete oily matter for lubricating hair and skin.
- second childhood — senility; dotage.
- second world war — World War II.
- secondary colour — a colour formed by mixing two primary colours
- secondary phloem — phloem derived from the cambium during secondary growth.
- secondary school — a high school or a school of corresponding grade, ranking between a primary school and a college or university.
- seidlitz powders — a mild laxative consisting of tartaric acid, sodium bicarbonate, and Rochelle salt, which are dissolved separately, mixed, and drunk after effervescence.
- self-abandonment — absence or lack of personal restraint.