16-letter words containing a, c, n, o, d
- pithecanthropoid — of, relating to, or resembling the former genus Pithecanthropus or one of its members.
- play one's cards — to carry out one's plans; take action (esp in the phrase play one's cards right)
- poisoned chalice — If you refer to a job or an opportunity as a poisoned chalice, you mean that it seems to be very attractive but you believe it will lead to failure.
- polar coordinate — Usually, polar coordinates. one of two coordinates used to locate a point in a plane by the length of its radius vector and the angle this vector makes with the polar axis (polar angle)
- polycondensation — formation of a polymer by chemical condensation with the elimination of a small molecule, such as water.
- prescription pad — a pad of prescriptions used by doctors, etc
- project guardian — (project, security) A project which grew out of the ARPA support for Multics and the sale of Multics systems to the US Air Force. The USAF wanted a system that could be used to handle more than one security classification of data at a time. They contracted with Honeywell and MITRE Corporation to figure out how to do this. Project Guardian led to the creation of the Access Isolation Mechanism, the forerunner of the B2 labeling and star property support in Multics. The DoD Orange Book was influenced by the experience in building secure systems gained in Project Guardian.
- prolonged-action — sustained-release.
- promotional code — A promotional code is a code offered by retailers to customers who can use it to receive a discounted price when buying products online.
- pseudocopulation — pollination of plants, esp orchids, by male insects while attempting to mate with flowers that resemble the female insect
- pseudoparenchyma — (in certain fungi and red algae) a compact mass of tissue, made up of interwoven hyphae or filaments, that superficially resembles plant tissue.
- publication date — the date on which a book or periodical is or is planned to be published.
- pyrovanadic acid — an oxyacid of vanadium, known chiefly in the form of its vanadate salts; Formula: H4V2O7
- radio microphone — a microphone incorporating a radio transmitter so that the user can move around freely
- radio-controlled — A radio-controlled device works by receiving radio signals which operate it.
- radius of action — the maximum distance that a ship, aircraft, or land vehicle can travel from its base and return without refuelling
- re-accreditation — to ascribe or attribute to (usually followed by with): He was accredited with having said it.
- rearguard action — an action fought by a rearguard
- reconceptualized — to form into a concept; make a concept of.
- rectus abdominis — a long flat muscle that extends along the whole length of both sides of the abdomen. It flexes the vertebral column, particularly the lumbar portion; it also tenses the anterior abdominal wall and assists in compressing the abdominal contents
- redundancy money — a sum of money given by an employer to an employee who has been made redundant: usually calculated on the basis of the employee's rate of pay and length of service
- reidentification — an act or instance of identifying; the state of being identified.
- ribonucleic acid — RNA.
- risus sardonicus — fixed contraction of the facial muscles resulting in a peculiar distorted grin, caused esp by tetanus
- round lake beach — a town in NE Illinois.
- roundabout chair — corner chair.
- run the blockade — to go past or through a blockade
- sangre de cristo — a mountain range in S Colorado and N New Mexico: a part of the Rocky Mountains. Highest peak, Blanca Peak, 14,390 feet (4385 meters).
- santiago de cuba — a region in Ecuador, E of the Andes: the border long disputed by Peru.
- scandinavian lox — a kind of brine-cured salmon, having either a salt cure (Scandinavian lox) or a sugar cure (Nova Scotia lox) often eaten with cream cheese on a bagel.
- 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 adventist — Adventist (def 1).
- second amendment — an amendment to the U.S. Constitution, ratified in 1791 as part of the Bill of Rights, guaranteeing the right to keep and bear arms as necessary to maintain a state militia.
- second world war — World War II.
- second-story man — a burglar who enters through an upstairs window.
- secondary accent — a stress accent weaker than primary accent but stronger than lack of stress.
- secondary cancer — a cancerous growth in some part of the body away from the site of the original tumour
- secondary colour — a colour formed by mixing two primary colours
- secondary growth — an increase in the thickness of the shoots and roots of a vascular plant as a result of the formation of new cells in the cambium.
- secondary market — the market that exists for an issue after large blocks of shares have been publicly distributed.
- secondary modern — Secondary moderns were schools which existed until recently in Britain for children aged between about eleven and sixteen, where more attention was paid to practical skills and less to academic study than in a grammar school.
- 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.
- secondary source — next after the first in order, place, time, etc.
- secondary stress — Engineering. a stress induced by the elastic deformation of a structure under a temporary load.
- secondary tissue — tissue derived from cambium.
- secondhand smoke — smoke from a cigarette, cigar, or pipe that is involuntarily inhaled, especially by nonsmokers.
- sedimentary rock — rock formed from compacted minerals
- self-deprecation — belittling or undervaluing oneself; excessively modest.