16-letter words containing i, s, n, a
- eastern whipbird — an Australian whipbird, Psophodes olivaceus
- eclipsing binary — a variable star whose changes in brightness are caused by periodic eclipses of two stars in a binary system.
- eicosapentaenoic — Of or pertaining to eicosapentaenoic acid or its derivatives.
- elburz mountains — a mountain range in N Iran, parallel to the SW and S shores of the Caspian Sea. Highest peak: Mount Demavend, 5671 m (18 606 ft)
- electromagnetics — Electricity and magnetism, collectively, as a field of study.
- electromagnetism — The interaction of electric currents or fields and magnetic fields.
- electromechanics — the engineering aspects of devices that are controlled by either static or magnetic electric charges
- electronic flash — Photography
- ellesmere island — a Canadian island in the Arctic Ocean: part of Nunavut; mountainous, with many glaciers. Area: 212 688 sq km (82 119 sq miles)
- emancipationists — Plural form of emancipationist.
- enantioselective — (chemistry) (of a catalyst) that catalyzes the reaction of only one of a pair of enantiomers.
- endarterectomies — Plural form of endarterectomy.
- endocannabinoids — Plural form of endocannabinoid.
- endocranial cast — a cast made of the inside of a cranial cavity to show the size and shape of the brain: used esp in anthropology
- engineer's chain — a unit of length equal to 100 feet
- english canadian — a Canadian citizen whose first language is English, esp one of English descent
- english heritage — an organization, partly funded by government aid, that looks after ancient monuments and historic buildings in England
- english-speaking — speaking English as a mother tongue
- englishman's tie — a type of knot for tying together heavy ropes
- enthusiastically — In an enthusiastic manner.
- environmentalism — A political and social ideology that seeks to prevent the environment from degradation by human activity.
- environmentalist — A person who is concerned with or advocates the protection of the environment.
- epiphenomenalism — (philosophy, psychology, uncountable) The doctrine that mental states and processes are simply incidental effects of physiological events in the brain or nervous system and cannot themselves cause any effects in the material world.
- escape mechanism — way of avoiding reality
- ethinylestradiol — A derivative of 17\u03b2-estradiol, the major endogenous estrogen in humans, used in oral contraceptives.
- ethnic cleansing — genocide
- etiopathogenesis — (medicine) The cause and subsequent development of an abnormal condition or of a disease.
- evangelistically — In an evangelistic manner.
- exceptionalities — Plural form of exceptionality.
- exclusion clause — (in a contract) something that serves to limit liabilities
- exemplifications — Plural form of exemplification.
- exemption clause — a clause in a contract that exempts one party from liability for something
- exhaust analysis — An exhaust analysis is an examination of the constituents of an engine's gases, vapors, and particulates.
- exhaust manifold — An exhaust manifold is a heat-resistant tube that connects an engine to an exhaust pipe.
- existentialistic — Existentialist.
- expansion bottle — a tank collecting coolant from a radiator while an engine is heated, and from which the coolant returns to the radiator when the engine cools
- experimentations — Plural form of experimentation.
- extension ladder — a ladder that can be made longer by pulling out an extra section
- external affairs — (formerly) the Canadian federal Foreign Affairs department
- extradimensional — (jargon, science fiction) Originating outside the known physical reality of the universe.
- extrinsic factor — vitamin B12
- fahrenheit scale — Gabriel Daniel [German gah-bree-el dah-nee-el] /German ˈgɑ briˌɛl ˈdɑ niˌɛl/ (Show IPA), 1686–1736, German physicist: devised a temperature scale and introduced the use of mercury in thermometers.
- faintheartedness — The quality or state of being fainthearted.
- falkland islands — disputed islands in Atlantic Ocean
- falling sickness — epilepsy.
- falsificationism — (epistemology) A scientific philosophy based on the requirement that hypotheses must be falsifiable in order to be scientific; if a claim is not able to be refuted it is not a scientific claim.
- family physician — a general practitioner.
- fantail goldfish — an artificially bred, hardy variety of goldfish, usually oval-shaped and deep orange or calico, with a deeply cleft, four-lobed tail held in line with the body.
- farmington hills — a city in SE Michigan.
- farquhar islands — an island group in the Indian Ocean: administratively part of the Seychelles