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16-letter words containing r, e, t, o, a

  • ethnocentrically — In an ethnocentric way.
  • ethnographically — Regarding the ethnography (of a region).
  • evacuation route — An evacuation route is a way to get out of a building if there is an emergency, such as a fire.
  • examination room — the room designated for a particular examination to take place
  • exclamation mark — (character)   The character "!" with ASCII code 33. Common names: bang; pling; excl (/eks'kl/); shriek; ITU-T: exclamation mark, exclamation point (US). Rare: factorial; exclam; smash; cuss; boing; yell; wow; hey; wham; eureka; soldier; INTERCAL: spark-spot. The Commonwealth Hackish, "pling", is common among Acorn Archimedes owners. Bang is more common in the USA. The occasional CMU usage, "shriek", is also used by APL fans and mathematicians, especially category theorists. Exclamation mark is used in C and elsewhere as the logical negation operation (NOT).
  • exhumation order — a legal instruction to exhume a body
  • exotic shorthair — a short-haired variety of domestic cat with a stocky body, developed through crossing Persian cats with American shorthairs
  • expectant mother — a pregnant woman
  • experimentations — Plural form of experimentation.
  • exploration well — An exploration well is a borehole which is drilled to find out if there is any oil or gas in a place.
  • exponential horn — a horn for the radiation of acoustic or high-frequency electromagnetic waves, of which the cross-sectional area increases exponentially with the length
  • 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 auditor — sb brought in to check financial records
  • 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.
  • exterritoriality — Extraterritoriality.
  • extrachromosomal — Happening outside a chromosome.
  • extracorporeally — Outside the body.
  • extradimensional — (jargon, science fiction) Originating outside the known physical reality of the universe.
  • extraterritorial — (of a law or decree) valid outside a country's territory.
  • extrinsic factor — vitamin B12
  • face recognition — the ability of a computer to scan, store, and recognize human faces for use in identifying people
  • factor of safety — the ratio of the maximum stress that a structural part or other piece of material can withstand to the maximum stress estimated for it in the use for which it is designed.
  • farewell to arms — a novel (1929) by Ernest Hemingway.
  • father confessor — confessor (def 2).
  • father-surrogate — a male who replaces an absent father and becomes an object of attachment.
  • federation wheat — an early-maturing drought-resistant variety of wheat developed by William Farrar in 1902
  • feedback control — (electronics)   A control system which monitors its effect on the system it is controlling and modifies its output accordingly. For example, a thermostat has two inputs: the desired temperature and the current temperature (the latter is the feedback). The output of the thermostat changes so as to try to equalise the two inputs. Computer disk drives use feedback control to position the read/write heads accurately on a recording track. Complex systems such as the human body contain many feedback systems that interact with each other; the homeostasis mechanisms that control body temperature and acidity are good examples.
  • feel constrained — If you feel constrained to do something, you feel that you must do it, even though you would prefer not to.
  • feel-good factor — When journalists refer to the feel-good factor, they mean that people are feeling hopeful and optimistic about the future.
  • fellow traveller — a companion on a journey
  • feme-sole trader — a married woman who is entitled to carry on business on her own account and responsibility, independently of her husband.
  • fermat's theorem — the theorem that an integer raised to a prime power leaves the same remainder as the integer itself when divided by the prime.
  • ferrous sulphate — an iron salt with a saline taste, usually obtained as greenish crystals of the heptahydrate, which are converted to the white monohydrate above 100°C: used in inks, tanning, water purification, and in the treatment of anaemia. Formula: FeSO4
  • fertility factor — a sex-determining chromosome or gene.
  • feulgen reaction — a reaction in which an aldehyde combines with a modified Schiff's reagent to produce a purplish compound: used especially to test for the presence of DNA
  • fifth-generation — denoting developments in computer design to produce machines with artificial intelligence
  • finance director — financial manager
  • fire regulations — rules intended to make sure that people and property stay safe in the event of a fire
  • first generation — 1.   (architecture)   first generation computer. 2.   (language)   first generation language.
  • first-aid worker — someone who is trained to give immediate medical help in an emergency
  • first-generation — being the first generation of a family to be born in a particular country.
  • fisherman's knot — a knot for joining two ropes of equal thickness consisting of an overhand knot or double overhand knot by each rope round the other, so that the two knots jam when pulled tight
  • flabbergastation — (colloquial) Bewildered shock or surprise; the state or condition of being flabbergasted.
  • flame cultivator — an implement that kills weeds by scorching them with a directed flow of flaming gas.
  • flash eliminator — a device fitted to the muzzle of a firearm to reduce the flash made by the ignited propellant gases
  • flat-bed plotter — a mechanized drafting device, usually computer driven, incorporating a moving pen whose horizontal and vertical range in two dimensions is limited only by the size of the bed of the device.
  • flatheaded borer — the larva of a metallic wood-boring beetle, having an expanded and flattened anterior end.
  • floridean starch — the storage polysaccharide of red algae.
  • fluorescent lamp — a tubular electric discharge lamp in which light is produced by the fluorescence of phosphors coating the inside of the tube.
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