17-letter words containing t, i, n, s
- 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
- australia antigen — an antigen present in the blood of some persons with one form of hepatitis
- australia current — a branch of the South Equatorial Current flowing SW from around Fiji to the E coast of Australia and then S along the coast.
- australian ballot — an official ballot listing candidates for election to public office and issues, levies, etc., distributed inside the polling place to be marked by the voter in secret: it originated in Australia and is widely used in the U.S.
- australian kelpie — one of an Australian breed of medium-sized sheepherding dogs having a short, harsh, straight coat in a combination of colors that can include black, red, tan, fawn, chocolate, or smoke blue, probably developed by crossbreeding between the border collie and dingo.
- australian salute — a movement of the hand and arm made to brush flies away from one's face
- 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.
- autosensitization — autoimmunization.
- aviation industry — a collective term for the companies involved in air transport
- axis of ordinates — y-axis (def 1).
- axis-of-ordinates — y-axis (def 1).
- babe in the woods — a baby or child.
- 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.
- bacteriorhodopsin — a purple protein containing retinal and found in the plasma membrane of certain bacteria (genus Halobacterium): it directly supplies electrochemical energy from sunlight
- barrel distortion — distortion of an image produced by an optical system that causes straight lines at image margins to bulge outwards
- bartholin's gland — either of two small glands near the vaginal opening: during sexual excitement they secrete a mucous lubricating substance
- basal anaesthesia — preliminary and incomplete anaesthesia induced to prepare a surgical patient for total anaesthesia with another agent
- base lending rate — a minimum interest rate on which financial institutions base the rates they use for lending
- baseboard heating — a heating system by pipes, through which steam or hot water circulates, near the base of the walls of rooms
- basic proposition — protocol (def 6).
- bathroom fittings — plumbing fixtures or accessories suitable for use in a bathroom
- be sitting pretty — If you say that someone is sitting pretty, you mean that they are in a good, safe, or comfortable position.
- beat one's brains — to try hard to remember, understand, or solve something
- beefsteak begonia — an ornamental plant, Begonia erythrophylla, having light-pink flowers and nearly round, thick, fleshy leaves that are red on the underside.
- beer and skittles — enjoyment or pleasure
- before one's time — prematurely
- behind the scenes — happening or conducted out of view of the general public: The behind-the-scenes preparations made the convention a huge success.
- behind-the-scenes — If something is done behind the scenes, it is done secretly rather than publicly.
- bell-hanger's bit — a bit for drilling small holes through studs or the like.
- belted kingfisher — a grayish-blue, North American kingfisher, Ceryle alcyon, having a white breast marked with a grayish-blue band.
- benevolent sexism — a theory that sexism toward women is multidimensional, one form (hostile sexism) reflecting negative views of women who challenge traditional gender roles, and the other form (benevolent sexism) reflecting positive views of women who conform to these roles.
- benjamin-constant — Henri Benjamin [ahn-ree ban-zha-man] /ɑ̃ˈri bɛ̃ ʒaˈmɛ̃/ (Show IPA), (Benjamin Constant) 1767–1830, French statesman and author, born in Switzerland.
- between two fires — between two attacks; shot at, criticized, etc. from both sides
- bighorn mountains — range of the Rocky Mountains in N Wyo. and S Mont.: highest peak, 13,165 ft (4,013 m)
- binary opposition — a relation between the members of a pair of linguistic items, as a pair of distinctive features, such that one is the absence of the other, as voicelessness and voice, or that one is at the opposite pole from the other, as stridency and mellowness.
- binet-simon scale — a test comprising questions and tasks, used to determine the mental age of subjects, usually children
- bioelectrogenesis — the production of electricity by organisms.
- biotransformation — the metabolizing of some substance, esp. a drug, in the body
- bite one's tongue — either of the two fleshy parts or folds forming the margins of the mouth and functioning in speech.
- black nationalism — a movement advocating the establishment of a separate black nation within the U.S.
- black-box testing — functional testing
- blackout curtains — thick, lined curtains designed to shut out all daylight and keep a room in complete darkness
- bland-allison act — an act of Congress (1878) requiring the federal government to purchase at the market price from two to four million dollars' worth of silver monthly for conversion into silver dollars containing 16 times more silver per coin than gold in dollar coins of gold.
- block association — an association for the residents of a particular block in a neighbourhood to discuss and act on matters of common concern
- blood transfusion — A blood transfusion is a process in which blood is injected into the body of a person who is badly injured or ill.
- blue-sky thinking — Blue-sky thinking is the activity of trying to find completely new ideas.
- boatswain's chair — a seat consisting of a short flat board slung from ropes, used to support a person working on the side of a vessel or in its rigging