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17-letter words containing a, s, e, o

  • association fiber — any of several nerve fibers connecting different areas of the cerebral cortex in the same hemisphere.
  • associative array — (programming)   (Or "hash", "map", "dictionary") An array where the indices are not just integers but may be arbitrary strings.
  • astral projection — the departure of the astral body from the physical body, in order to travel to the astral plane
  • astronomical year — year (def 4b).
  • astrophotographer — A person, especially an astronomer, who takes photographs of the stars.
  • at close quarters — If you do something at close quarters, you do it very near to a particular person or thing.
  • at cross purposes — an opposing or contrary purpose.
  • at cross-purposes — If people are at cross-purposes, they do not understand each other because they are working towards or talking about different things without realizing it.
  • at one fell swoop — to sweep through the air, as a bird or a bat, especially down upon prey.
  • at one's disposal — If you have something at your disposal, you are able to use it whenever you want, and for whatever purpose you want. If you say that you are at someone's disposal, you mean that you are willing to help them in any way you can.
  • at one's own pace — If you do something at your own pace, you do it at a speed that is comfortable for you.
  • at one's own risk — If you tell someone that they are doing something at their own risk, you are warning them that, if they are harmed, it will be their own responsibility.
  • at someone's feet — as someone's disciple
  • at someone's hand — from
  • at the expense of — If you achieve something at the expense of someone, you do it in a way which might cause them some harm or disadvantage.
  • at the request of — in accordance with the specific demand or wish of (someone)
  • at the service of — To be at the service of a person or organization means to be available to help or be used by that person or organization.
  • attention-seeking — intended to make people take notice
  • attorneys-in-fact — a person authorized by power of attorney to act on the authorizer's behalf outside a court of law.
  • attraction sphere — centrosphere (sense 1)
  • audio description — a facility provided for visually impaired people in which a film, television programme, or play is described through audio technology
  • audubon's warbler — a common North American wood warbler, Dendroica coronata, having yellow spots on the rump, crown, and sides, including a white-throated eastern subspecies (myrtle warbler) and a yellow-throated western subspecies (Audubon's warbler)
  • aurea mediocritas — the golden mean.
  • australopithecine — any of various extinct apelike primates of the genus Australopithecus and related genera, remains of which have been discovered in southern and E Africa. Some species are estimated to be over 4.5 million years old
  • authoritativeness — having due authority; having the sanction or weight of authority: an authoritative opinion.
  • automated testing — (testing)   Software testing assisted with software tools that require no operator input, analysis, or evaluation.
  • autonomous system — (networking, routing)   (AS) A collection of routers under a single administrative authority, using a common Interior Gateway Protocol for routing packets.
  • autosensitization — autoimmunization.
  • auxiliary storage — secondary storage.
  • avogadro's number — the constant, 6.022 × 10 23 , representing the number of atoms, molecules, or ions in one mole of a substance. Symbol: N. Compare gram-atom, gram molecule.
  • axis of ordinates — y-axis (def 1).
  • axis-of-ordinates — y-axis (def 1).
  • babe in the woods — a baby or child.
  • bachelor's button — any of several plants of a genus (Centaurea) of the composite family, that have scaly, vase-shaped bracts below the white, pink, or blue flowers; esp., the cornflower and knapweed
  • bachelor's degree — A bachelor's degree is a first degree awarded by universities.
  • bachelor's-button — any of various plants with round flower heads, especially the cornflower.
  • back on the rails — If something is back on the rails, it is beginning to be successful again after a period when it almost failed.
  • bacon's rebellion — an unsuccessful uprising by frontiersmen in Virginia in 1676, led by Nathaniel Bacon against the colonial government in Jamestown.
  • bacteriorhodopsin — a purple protein containing retinal and found in the plasma membrane of certain bacteria (genus Halobacterium): it directly supplies electrochemical energy from sunlight
  • bahia de cochinos — Spanish name of Bay of Pigs.
  • balance the books — do accounting
  • barber of seville — Italian Il barbiere di Siviglia. a comic opera (1816) by Gioacchino Rossini based on a comedy (1775) by Beaumarchais.
  • barchester towers — a novel (1857) by Anthony Trollope.
  • barrel distortion — distortion of an image produced by an optical system that causes straight lines at image margins to bulge outwards
  • barrow-in-furness — an industrial town in NW England, in S Cumbria. Pop: 47 194 (2001)
  • baseboard heating — a heating system by pipes, through which steam or hot water circulates, near the base of the walls of rooms
  • be a box of birds — to be very well indeed
  • be off one's head — If you say that someone is off their head, you mean that they have taken so many drugs that they do not know what they are doing.
  • be over sb's head — If something such as an idea, joke, or comment goes over someone's head, it is too difficult for them to understand.
  • beat a dead horse — to argue an issue that is already settled
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