17-letter words containing c, r, a, t, i, n
- therapeutic index — the ratio between the dosage of a drug that causes a lethal effect and the dosage that causes a therapeutic effect.
- thermocoagulation — the coagulation of tissue by heat-producing high-frequency electric currents, used therapeutically to remove small growths or to create specific lesions in the brain.
- third commandment — “Thou shalt not take the name of the Lord thy God in vain”: third of the Ten Commandments.
- threshing machine — a machine for removing grains and seeds from straw and chaff.
- throat microphone — a microphone worn around the throat and actuated by vibrations of the larynx, used when background noise would obscure the sound of speech, as in an airplane cockpit.
- torricellian tube — a vertical glass tube partly evacuated and partly filled with mercury, the height of which is used as a measure of atmospheric pressure
- track maintenance — the process of maintaining and repairing railway tracks
- trade association — an association of people or companies in a particular business or trade, organized to promote their common interests.
- traditional logic — formal logic based on syllogistic formulas, especially as developed by Aristotle.
- traffic diversion — a special route arranged for traffic to follow when the normal route cannot be used
- traffic policeman — a policeman controlling traffic, esp while stationed at an intersection, or enforcing traffic regulations
- traffic violation — driving offence
- transatlantically — crossing or reaching across the Atlantic: a transatlantic liner.
- transcendentalism — transcendental character, thought, or language.
- transcendentalist — transcendental character, thought, or language.
- transcendentalize — to cause to become transcendent.
- transfer function — The transfer function of a circuit is the ratio of the response to the input.
- transignification — (in the Eucharist) a change in the significance of the bread and wine to symbolize the body and blood of Christ.
- transitory action — an action that can be brought in any country regardless of where it originated
- transonic barrier — sound barrier.
- trapdoor function — a function defined from data by means of a mathematical procedure in such a way that it is easy to obtain the function when the data are known, but when the procedure and data are not known it becomes very difficult to determine the original data: used in cryptography, where the data are the characters of the plain text, or message, and the trapdoor function is the cryptogram.
- travancore-cochin — a former Indian state that was a merger of Travancore and Cochin, two former princely states of India, and which became part of Kerala state in 1956
- trigger mechanism — a physiological or psychological process caused by a stimulus and resulting in a usually severe reaction.
- tropical medicine — the branch of medicine dealing with the study and treatment of diseases occurring in the tropics.
- tympanic membrane — eardrum.
- ultraconservative — extremely conservative, especially in politics.
- ultramicrobalance — a balance for weighing precisely, to a hundredth of a microgram or less, minute quantities of material.
- unconformity trap — An unconformity trap is a hydrocarbon trap where the closure is made by an unconformity (= a formation of rock layers which represents a gap in the geological record).
- uncooperativeness — working or acting together willingly for a common purpose or benefit.
- undercompensation — to compensate or pay less than is fair, customary, or expected.
- unify corporation — (company) Developers of the Unify relational database. At one time, before Sybase, they were a competitor of Oracle, et al.
- unofficial strike — a strike that is not approved by the strikers' trade union
- unpredictableness — not predictable; not to be foreseen or foretold: an unpredictable occurrence.
- vacuum aspiration — menstrual extraction.
- vacuum extraction — applying suction to a baby's head during birth to help it emerge
- vernacularization — to translate into the natural speech peculiar to a people.
- vertical analysis — the conversion of an organization's profits and losses into overall percentages
- vertical planning — the planning of education delivered in schools discussed between teachers of different classes or grades
- vice-presidential — relating to a person who ranks immediately below the chief executive or head of state of a republic
- victor emmanuel i — 1759–1824, king of Sardinia 1802–21.
- victoriano huerta — Victoriano [beek-taw-ryah-naw] /ˌbik tɔˈryɑ nɔ/ (Show IPA), 1854–1916, Mexican general: provisional president of Mexico 1913–14.
- vinaigrette sauce — a tart sauce of oil, vinegar, and seasonings, sometimes including chopped capers, pickles, etc., usually served cold with salads.
- voidable contract — a contract or agreement that is capable of being made of no legal effect or made void
- vulcan death grip — (jargon) A variant of Vulcan nerve pinch derived from a Star Trek classic epsisode where a non-existant "Vulcan death grip" was used to fool Romulans that Spock had killed Kirk.
- warehousing costs — the costs involved in storing goods in a warehouse
- warsaw convention — a multilateral treaty on aviation set up chiefly to limit air carriers' liability to passengers and shippers on international flights in the event of an accident.
- weapons inspector — a person who inspects a country's weapons
- wimshurst machine — a device for the production of electric charge by electrostatic induction, consisting of two oppositely rotating glass or mica disks carrying metal strips upon which charges are induced and subsequently removed by contact with metallic combs.
- wind chill factor — A wind chill factor is a measure of the cooling effect of the wind on the temperature of the air.
- wind-chill factor — the apparent temperature felt on the exposed human body owing to the combination of temperature and wind speed.