16-letter words containing s, e, n, r
- eastern whipbird — an Australian whipbird, Psophodes olivaceus
- ebenezer scrooge — Ebenezer [eb-uh-nee-zer] /ˌɛb əˈni zər/ (Show IPA) a miserly curmudgeon in Dickens' Christmas Carol.
- ebony spleenwort — a fern, Asplenium platyneuron, of woody areas of North America, having ladderlike leaves and shiny, dark brown stems.
- eclipsing binary — a variable star whose changes in brightness are caused by periodic eclipses of two stars in a binary system.
- edsel ford range — a mountain range in Antarctica, E of the Ross Sea.
- eigenfrequencies — Plural form of eigenfrequency.
- 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
- electronic music — music: synthesized
- electrostriction — the change in dimensions of a dielectric occurring as an elastic strain when an electric field is applied
- electrosynthesis — synthesis produced by means of an electric current
- 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)
- embourgeoisement — (chiefly UK) The taking-up of middle-class attitudes or values; bourgeoisification; the process of becoming affluent.
- emergency powers — special permission allowing a minister, government, etc to take action in an emergency without having to have their actions approved by parliament
- endarterectomies — Plural form of endarterectomy.
- 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
- endocrinologists — Plural form of endocrinologist.
- energy-intensive — using large amount of energy
- engineer's chain — a unit of length equal to 100 feet
- english heritage — an organization, partly funded by government aid, that looks after ancient monuments and historic buildings in England
- entrepreneurship — The art or science of innovation and risk-taking for profit in business.
- 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.
- equidistribution — An equal distribution.
- erlenmeyer flask — conical container used in laboratory
- ethernet address — (networking) (Or "MAC address") The physical address identifying an individual Ethernet controller board. An Ethernet addess is a 48-bit number aabbccddeeff where a-f are hexadecimal digits. The first 24 bits, aabbcc, identify the manufacturer of the controller. The Ethernet address is hard-wired on some controllers, stored in a ROM on some, and others allow it to be changed from software. It is usually written as six hexadecimal numbers, e.g. 08:00:20:03:72:DC. See also ARP, Internet address.
- ethinylestradiol — A derivative of 17\u03b2-estradiol, the major endogenous estrogen in humans, used in oral contraceptives.
- evening primrose — flowering plant
- experimentations — Plural form of experimentation.
- expressionlessly — Without expression; in an expressionless way.
- extemporaneously — In an extemporaneous manner; without prior preparation or planning.
- extension ladder — a ladder that can be made longer by pulling out an extra section
- external affairs — (formerly) the Canadian federal Foreign Affairs department
- external storage — storage, as on disk or tape, supplemental to and slower than main storage, not under the direct control of the CPU and generally contained outside it: Secondary storage for this system is contained on videodisk.
- external student — a student studying a university subject extramurally
- 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.
- false dragonhead — a North American plant, Physostegia virginiana, of the mint family, having a spike of tubular, two-lipped, pink or white flowers.
- fancy dress ball — a ball at which the guests wear fancy dress
- fashion designer — creator of clothing designs
- father confessor — confessor (def 2).
- feel constrained — If you feel constrained to do something, you feel that you must do it, even though you would prefer not to.
- feira de santana — a city in BahÍa state, E Brazil.
- feline distemper — distemper1 (def 1c).
- fellow passenger — a person travelling on the same vehicle, plane, ship etc as you