19-letter words containing l, a, c, t
- articulated vehicle — a large vehicle (esp a lorry) made in two separate sections, a tractor and a trailer, connected by a pivoted bar
- artificial additive — artificial flavouring, colouring or preservatives
- artificial climbing — the sport of climbing an artificially constructed, rocklike wall by means of footholds and handholds and, typically, a belaying device.
- artificial daylight — artificial light having approximately the same spectral characteristics as natural daylight
- artificial language — an invented language, esp one intended as an international medium of communication or for use with computers
- assistant principal — a person who assists a principal in their work
- at once/all at once — If a number of different things happen at once or all at once, they all happen at the same time.
- atherton technology — (company) The comapny that developed the Software BackPlane CASE framework. Their Atherton Tool Integration Services were the basis for the ATIS standard.
- auriculoventricular — atrioventricular.
- bacillary dysentery — shigellosis.
- backward compatible — backward compatibility
- backward somersault — a somersault performed in a backward direction with the legs leading the rest of the body
- bacteriochlorophyll — a pale blue-gray form of chlorophyll that is unique to the photosynthetic but anaerobic purple bacteria.
- balance of payments — A country's balance of payments is the difference, over a period of time, between the payments it makes to other countries for imports and the payments it receives from other countries for exports.
- balfour declaration — the statement made by Arthur Balfour in 1917 of British support for the setting up of a national home for the Jews in Palestine, provided that the rights of "existing non-Jewish communities" in Palestine could be safeguarded
- ballistocardiograph — an instrument that records the slight recoil of the body, while on a special bed, caused by the contractions of the heart: used to measure cardiac pumping power and the elasticity of the aorta
- bank reconciliation — A bank reconciliation is the process of adjusting a bank statement to show transactions that have occurred since the date of issue, or a document showing this.
- baudotbetical order — (algorithm) /baw do bet' i k*l/ Sorted into an order where numerics and special characters are intermixed by sorting a 5-bit Baudot code file ignoring the numeric shift and unshift codes.
- behavioral genetics — an interdisciplinary field studying the effects of genetics and hereditary factors on animal and human behavior.
- belgian east africa — a former Belgian trust territory in Africa, also (1924–62) Ruanda-Urundi, now the independent countries of Rwanda and Burundi.
- benzylidene acetone — a colorless, crystalline, water-insoluble solid, C 10 H 10 O, having a vanillalike odor, used chiefly as a scent in the manufacture of perfume.
- betamethyl acrolein — crotonaldehyde.
- bilingual education — schooling in which those not fluent in the standard or national language are taught in their own language.
- bill of particulars — an itemized statement of claims or counterclaims provided to the opposing party of a lawsuit
- binary large object — (database) (BLOB) A large block of data stored in a database, such as an image or sound file. A BLOB has no structure which can be interpreted by the database management system but is known only by its size and location.
- binocular disparity — the small differences in the positions of the parts of the images falling on each eye that results when each eye views the scene from a slightly different position; these differences make stereoscopic vision possible
- black carpenter ant — a large, black ant, Camponotus pennsylvanicus, that lives in damp wood in nature or in houses, where it can cause considerable damage by boring or tunneling.
- black carpet beetle — any of several small beetles of the family Dermestidae, the larvae of which are household pests, feeding on rugs and other woolen fabrics, especially Anthrenus scrophulariae (buffalo carpet beetle) and Attagenus piceus (black carpet beetle)
- black forest gateau — a chocolate sponge cake containing morello cherries and whipped cream, with a topping of chocolate icing
- black-footed ferret — a musteline mammal, Mustela nigripes, of W North America, closely related to the weasels
- black-tailed godwit — a large wading bird with a very long beak, Limosa limosa, found in W and Central Europe, Africa, Asia, and Australasia
- blackstrap molasses — the molasses remaining after the maximum quantity of sugar has been extracted from the raw material
- blue stellar object — any of a class of blue celestial objects, at one time thought to be stars, that do not emit appreciable radio waves. Abbreviation: BSO.
- boat-tailed grackle — a large grackle, Quiscalus major, of the southeastern U.S., that folds its tail into a shape resembling the keel of a boat.
- building contractor — an individual or company that contracts for the construction of houses, etc
- buster brown collar — a medium-sized, starched collar with rounded edges, lying flat on the shoulders, worn by women and girls.
- cable-stayed bridge — a type of suspension bridge in which the supporting cables are connected directly to the bridge deck without the use of suspenders
- calculate a premium — If you calculate a premium, you decide how much a policyholder has to pay for insurance cover.
- calculating machine — calculator (sense 3)
- camouflage passport — a passport from a non-existent country intended to conceal the bearer's true nationality (from hijackers, kidnappers, etc)
- cannot help oneself — to be the victim of circumstances, a habit, etc.
- cannot very well do — If you say that you cannot very well do something, you mean that it would not be right or possible to do it.
- canterbury pilgrims — the pilgrims whose stories are told in Chaucer's Canterbury Tales
- capacitive coupling — the connection of two or more circuits by means of a capacitor.
- capital expenditure — expenditure on acquisitions of or improvements to fixed assets
- carbon steel piping — Carbon steel piping is pipes made of steel with carbon as the main alloying component, used for transporting fluids.
- cartilaginification — The formation of cartilage.
- cash-flow statement — a financial statement that shows a company's cash disbursements and receipts over a given period
- cask of amontillado — a short story (1846) by Edgar Allan Poe.
- cast one's lot with — one of a set of objects, as straws or pebbles, drawn or thrown from a container to decide a question or choice by chance.