13-letter words containing a, g, r, i, p, n
- profit margin — the percentage that profit constitutes of total sales.
- profit taking — the selling of securities that have risen in price above costs; selling in order to realize a profit.
- profit-making — A profit-making business or organization makes a profit.
- profit-taking — Profit-taking is the selling of stocks and shares at a profit after their value has risen or just before their value falls.
- progametangia — Mycology. the hyphal tip of certain fungi that produces the gametangium and subsequent gamete.
- progenitorial — characteristic of a progenitor
- prognosticate — to forecast or predict (something future) from present indications or signs; prophesy.
- progressional — the act of progressing; forward or onward movement.
- propagandizer — a person who engages in, or subjects others to, propaganda
- prosopagnosia — an inability to recognize faces
- 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.
- racing pigeon — a pigeon bred and trained for the sport of pigeon racing
- raiding party — a group of people who together carry out a raid
- raising plate — wall plate (def 1).
- reading group — a group of people who meet regularly to discuss a book that they have all read
- reading speed — the rate at which something is read, often expressed in terms of words per minute. Reading speed is usually determined by the purpose of reading (for comprehension, learning, memorization, etc)
- reagent strip — A reagent strip is a thin piece of paper impregnated with a reagent (= a substance that causes a chemical reaction) to a specific substance, used in testing for that substance in a body of fluid.
- reciprocating — to give, feel, etc., in return.
- regulator pin — either of two pins on the regulators of certain timepieces, one on each side of the hairspring, that can be moved to adjust the rate of the timepiece.
- resting place — grave
- rock painting — a painting done on rock, usually by early people
- rolling paper — cigarette paper available in small packages to smokers for rolling their own cigarettes.
- scintigraphic — of or relating to scintigraphy
- sepia drawing — a drawing with a brownish tone, produced by first bleaching it (after fixing) and then immersing it for a short time in a solution of sodium sulphide or of alkaline thiourea
- sharecropping — the practice of cultivating farmland as a sharecropper
- sheep farming — agriculture: sheep raising
- sheepshearing — an act or instance of shearing sheep.
- shopping cart — a four-wheeled cart provided by a supermarket or other retail store for a customer's use in collecting purchases.
- single parent — mother or father without a partner
- single-parent — of or noting a family in which a parent brings up a child or children alone, without a partner: a single-parent family; a single-parent household.
- sleeping area — an area in a room or house where people can sleep
- slip trailing — the act of decorating an object with a poured stream of slip.
- slipstreaming — Aeronautics. the airstream pushed back by a revolving aircraft propeller. Compare backwash (def 2), wash (def 31).
- sparking plug — spark plug (def 1).
- speaking part — a part in which the character speaks scripted dialogue
- speechreading — the act or process of determining the intended meaning of a speaker by utilizing all visual clues accompanying speech attempts, as lip movements, facial expressions, and bodily gestures, used especially by people with impaired hearing.
- speed reading — a method of reading faster than normal, esp by skimming
- sperm washing — a technique that separates sperm from the seminal fluid, used especially for isolating active sperm for artificial insemination.
- spermatangium — the organ that produces spermatia in red algae.
- spermatogenic — relating to the development of spermatozoa
- spiral casing — a spiral passage for directing the water from a penstock around a water turbine and into the rotor.
- spiral spring — a form of spring consisting of a wire coiled in a helix.
- sporting lady — a prostitute.
- sportscasting — the reporting of a sports event by radio or television broadcast.
- spring a leak — to develop a leak
- spring beauty — any American spring plant belonging to the genus Claytonia, of the purslane family, especially C. virginica, having an elongated cluster of white flowers tinged with pink.
- spring valley — a city in SW California, near San Diego.
- spring-loaded — (of a machine part) kept normally in a certain position by a spring: a spring-loaded safety valve.
- springboarded — a flexible board, projecting over water, from which divers leap or spring.
- spying charge — an accusation of having taken part in espionage