13-letter words containing r, e, s, t, m
- emigrationist — a person who promotes emigration
- empyreumatise — to render empyreumatic
- enantiomorphs — Plural form of enantiomorph.
- encroachments — Plural form of encroachment.
- endometriosis — A condition resulting from the appearance of endometrial tissue outside the uterus and causing pelvic pain.
- endosmometric — relating to the measurement of endosmotic action
- ensorcellment — Enchantment, bewitchment.
- entomostracan — any small crustacean of the group (formerly subclass) Entomostraca, including the branchiopods, ostracods, and copepods
- entrenchments — Plural form of entrenchment.
- epigrammatism — The use of epigrams; epigrammatical character.
- epigrammatist — Someone who writes an epigram (any meanings).
- equestrianism — The skill or sport of horse riding . As an Olympic sport it is divided into three disciplines: show jumping, dressage, and the three-day event (combining show jumping, dressage, and cross-country riding).
- erythematosus — (pathology) An eruption of red lesions.
- esthesiometer — an instrument for measuring the sensitivity of the sense of touch, esp. one for testing how far apart two points pressed against the skin have to be for the points to be felt as separate
- estrangements — Plural form of estrangement.
- ethnocentrism — The tendency to look at the world primarily from the perspective of one's own traditional, deferred, or adoptive ethnic culture.
- experimenters — Plural form of experimenter.
- expert system — (artificial intelligence) A computer program that contains a knowledge base and a set of algorithms or rules that infer new facts from knowledge and from incoming data. An expert system is an artificial intelligence application that uses a knowledge base of human expertise to aid in solving problems. The degree of problem solving is based on the quality of the data and rules obtained from the human expert. Expert systems are designed to perform at a human expert level. In practice, they will perform both well below and well above that of an individual expert. The expert system derives its answers by running the knowledge base through an inference engine, a software program that interacts with the user and processes the results from the rules and data in the knowledge base. Expert systems are used in applications such as medical diagnosis, equipment repair, investment analysis, financial, estate and insurance planning, route scheduling for delivery vehicles, contract bidding, counseling for self-service customers, production control and training.
- extemporising — Present participle of extemporise.
- extensometers — Plural form of extensometer.
- exterminators — Plural form of exterminator.
- extreme sport — Extreme sports are exciting, physically dangerous sports such as bungee jumping or snowboarding.
- extremophiles — Plural form of extremophile.
- familiarities — Plural form of familiarity.
- fast telegram — a type of domestic telegram sent at full rate with a minimum charge for 10 words or less and accepted for immediate delivery.
- feeder stream — a tributary that feeds into a larger river, canal, etc
- fermentations — Plural form of fermentation.
- fermentitious — of a fermenting nature
- filibusterism — (dated) Piracy, freebooting; the waging of unauthorised war.
- first baseman — the player whose position is first base.
- first chamber — the parliament of the Netherlands, consisting of an upper chamber (First Chamber) and a lower chamber (Second Chamber)
- flamethrowers — Plural form of flamethrower.
- formal system — an uninterpreted symbolic system whose syntax is precisely defined, and on which a relation of deducibility is defined in purely syntactic terms; a logistic system
- foster mother — a woman who takes the place of a mother in raising a child.
- franchisement — a privilege of a public nature conferred on an individual, group, or company by a government: a franchise to operate a bus system.
- french system — a method of spinning in which fibers of extremely short-staple wool are not twisted before being spun.
- frumentaceous — of the nature of or resembling wheat or other grain.
- frumentarious — of or relating to wheat or a similar grain
- galvanometers — Plural form of galvanometer.
- garnisheement — the process of arresting a debtor's money or property from the hands of a third party
- gastrectomies — Plural form of gastrectomy.
- gastrocnemius — the largest muscle in the calf of the leg, the action of which extends the foot, raises the heel, and assists in bending the knee.
- gastrostomies — Plural form of gastrostomy.
- generationism — the belief that some generations are superior to others
- geocentricism — the belief that the earth lies at the centre of the universe
- geometricians — Plural form of geometrician.
- get somewhere — to make progress
- giorgi system — a system of units based on the metre, kilogram, second, and ampere, in which the magnetic constant has the value 4π × 10–7 henries per metre. It was used as a basis for SI units
- governmentese — complicated or obscurantist language thought to be characteristic of government bureaucratic statements; officialese.
- gram's method — a method of staining and distinguishing bacteria, in which a fixed bacterial smear is stained with crystal violet, treated with Gram's solution, decolorized with alcohol, counterstained with safranine, and washed with water.