23-letter words containing a, l, e, t

sustainable agriculture — any of a number of environmentally friendly farming methods that preserve an ecological balance by avoiding depletion of natural resources.
sustainable development — supporting economy via renewable resources
symbolic interactionism — a theory that human interaction and communication is facilitated by words, gestures, and other symbols that have acquired conventionalized meanings.
system control language — (language) (SCL) The command language for the VME/B operating system on the ICL2900. SCL was block structured and supported strings, lists of strings ("superstrings"), integer, Boolean, and array types. You could trigger a block whenever a condition on a variable value occured. It supported macros and default arguments. Commands were treated like procedure calls.
talk someone's head off — to communicate or exchange ideas, information, etc., by speaking: to talk about poetry.
talk/speak of the devil — People say speak of the devil, or in British English talk of the devil, if someone they have just been talking about appears unexpectedly.
tangible user interface — (interface) An attempt to give physical form to digital information, making bits directly manipulable and perceptible by people. Tangible Interfaces will make bits accessible through augmented physical surfaces (e.g. walls, desktops, ceilings, windows), graspable objects (e.g. building blocks, models, instruments) and ambient media (e.g. light, sound, airflow, water-flow, kinetic sculpture) within physical environments.
tennessee walking horse — an American breed of horse, marked by its stamina and trained to move at a fast running walk
terminal user interface — Textual User Interface
thank one's lucky stars — any of the heavenly bodies, except the moon, appearing as fixed luminous points in the sky at night.
the kingdom of lorraine — an early medieval kingdom on the Meuse, Moselle, and Rhine rivers: later a duchy
the library of congress — the official library of the United States in Washington, DC. It houses extensive collections in all subject areas and formats, important historical documents, and is also a depository for copyrighted materials.
the metropolitan police — the police organization that is responsible for Greater London, excluding the City of London
the royal naval reserve — the volunteer reserve force of the Royal Navy in the United Kingdom
the scottish parliament — the devolved national legislature of Scotland, located in Edinburgh
the thrill of the chase — If you talk about the thrill of the chase, you are referring to the excitement that people feel when they are trying hard to get something.
there'll be hell to pay — If you say there'll be hell to pay, you are emphasizing that there will be serious trouble.
throw down the gauntlet — a medieval glove, as of mail or plate, worn by a knight in armor to protect the hand.
to call a spade a spade — If you say that someone calls a spade a spade, you mean that they speak clearly and directly about things, even embarrassing or unpleasant things.
to call someone's bluff — If you call someone's bluff, you tell them to do what they have been threatening to do, because you are sure that they will not really do it.
to carry all before you — If a person or team carries all before them, they succeed very easily.
to clap eyes on someone — To clap eyes on someone or something, or set or lay eyes on them, means to see them.
to get ahold of oneself — to force oneself to become calm and sensible after a shock or in a difficult situation
to have a police record — If you say that somebody has a police record, you mean that they have committed a crime or crimes and the police have a record of this.
to have feelings for sb — to be emotionally or sexually attracted to
to have your hands full — If you have your hands full with something, you are very busy because of it.
to hell in a handbasket — to one's doom
to keep your nose clean — If you keep your nose clean, you behave well and stay out of trouble.
to make your skin crawl — If something makes your skin crawl or makes your flesh crawl, it makes you feel shocked or disgusted.
to meet someone halfway — If you meet someone halfway, you accept some of the points they are making so that you can come to an agreement with them.
to outstay your welcome — If you say that someone outstays their welcome or overstays their welcome, you mean that they stay somewhere longer than they are wanted or expected to.
to play for high stakes — to gamble on something very important
to pluck up the courage — If you pluck up the courage to do something that you feel nervous about, you make an effort to be brave enough to do it.
to rest on your laurels — If someone is resting on their laurels, they appear to be satisfied with the things they have achieved and have stopped putting effort into what they are doing.
to see the light of day — If something sees the light of day at a particular time, it comes into existence or is made known to the public at that time.
to take a leap of faith — to risk belief
to turn over a new leaf — If you say that you are going to turn over a new leaf, you mean that you are going to start to behave in a better or more acceptable way.
to win the popular vote — to get a majority as regards the votes cast by individual voters
to wipe the slate clean — If you wipe the slate clean, you decide to forget previous mistakes, failures, or debts and to start again.
tongass national forest — a temperate rainforest in SE Alaska that also harbors more than two dozen communities, including Juneau: largest US national forest. 17 million acres (69,000 km).
topological equivalence — the property of two topological spaces such that there is a homeomorphism from one to the other.
track and field athlete — a sportsperson who participates in events that involve running, sprinting, throwing, jumping and walking
traffic-light labelling — a system of food labelling in which red, amber, and green symbols are used to indicate whether the food contains high, medium, or low amounts of sugar, fat, salt, etc
trans-new guinea phylum — the largest grouping of the non-Austronesian languages of Papua and New Guinea and the surrounding regions
trans-siberian railroad — a railroad traversing Siberia, from Chelyabinsk in the Ural Mountains to Vladivostok: constructed by the Russian government 1891–1916. over 4000 miles (6440 km) long.
transcendental analytic — (in transcendental logic) the study of the means by which the mind categorizes data from the sensory manifold.
transcendental argument — an argument designed to make explicit the conditions under which a certain kind of knowledge is possible, esp those of Kant
transcendental equation — an equation that involves transcendental functions.
transcendental function — a function that is not an algebraic function.
transcendental idealism — the Kantian doctrine that reality consists not of appearances, but of some other order of being whose existence can be inferred from the nature of human reason

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