17-letter words containing y, t, r, i
- duality principle — the principle that a mathematical duality exists under certain conditions.
- ectopic pregnancy — the development of a fertilized ovum outside the uterus, as in a Fallopian tube.
- efficiency expert — a person who studies the methods, procedures, and job characteristics of a business or factory with the object of devising ways to increase the efficiency of equipment and personnel.
- egyptian brackets — (programming, humour) A humourous term for K&R indent style, referring to the "one hand up in front, one down behind" pose which popular culture inexplicably associates with Egypt.
- electricity board — a company which supplies electricity
- electricity meter — a device which measures how much electricity has been used in a property
- electrochemically — In an electrochemical manner.
- electrolytic cell — any device in which electrolysis occurs
- electromyographic — Using electromyography.
- electron affinity — a measure of the ability of an atom or molecule to form a negative ion, expressed as the energy released when an electron is attached
- electronegativity — The tendency, or a measure of the ability, of an atom or molecule to attract electrons and thus form bonds.
- electrophysiology — The branch of physiology that deals with the electrical phenomena associated with nervous and other bodily activity.
- electropositivity — (uncountable) the condition of being electropositive.
- electrostatically — In an electrostatic manner, by electrostatic means.
- embroidery thread — a thread used for embroidery
- emergency rations — food and drink that is designated for use in an emergency: for example, in a famine, after a plane crash, when hill-walkers or mountaineers are stranded, etc.
- entrepreneurially — In an entrepreneurial manner.
- entry examination — the examination people wishing to enter an organization, university, etc, have to take
- equal opportunity — policies that bar discrimination
- ethinyloestradiol — Alternative form of ethinylestradiol.
- extraordinary ray — the plane-polarized ray of light that does not obey the laws of refraction in a doubly refracting crystal
- eyelet embroidery — a piece of embroidery decorated with such work
- factory inspector — a person who inspects factories
- farming community — a community where farming is the main industry
- ferrimagnetically — In a ferrimagnetic manner.
- first-loss policy — an insurance policy for goods in which a total loss is extremely unlikely and the insurer agrees to provide cover for a sum less than the total value of the property
- floating currency — a currency that is free to fluctuate against other currencies in accordance with market forces
- floating dry dock — a dock that floats and can be lowered in the water for the entrance of a ship, and then raised for use as a dry dock
- foreign secretary — foreign minister.
- fraternal society — a club or other association, usually of men, having a limited membership and devoted to professional, religious, charitable, or social activities.
- friend of dorothy — a male homosexual
- front-line player — a regular player on a sports team or one who plays in the farthest forward position
- glastonbury chair — a folding chair having legs crossed front-to-back and having arms connected to the back and to the front seat rail.
- globus hystericus — the sensation of having a lump in the throat or difficulty in swallowing for which no medical cause can be found.
- great grey shrike — the bird Lanius excubitor
- great rift valley — a series of rift valleys running from N to S, from the Jordan Valley in SW Asia to Mozambique in SE Africa.
- haematocrystallin — Alternative form of hematocrystallin.
- haemorrhoidectomy — surgical removal of haemorrhoids
- hairy-tailed mole — a blackish North American mole, Parascalops breweri, having a short, hairy tail.
- heritage industry — an industry that manages the historical sites, buildings, and museums in a particular place, with the aim of encouraging tourism
- heteronormativity — The view that all human beings are either male or female, both in sex and in gender, and that sexual and romantic thoughts and relations are normal only when between people of different sexes.
- hit for the cycle — any complete round or series of occurrences that repeats or is repeated.
- homeland security — national defence
- hyaline cartilage — the typical, translucent form of cartilage, containing little fibrous tissue.
- hydraulic circuit — a circuit through which water or another liquid, instead of electric current, flows, but which otherwise operates in the same way as an electric circuit
- hydroelectrically — Using hydroelectric power.
- hydrogasification — a high-temperature, high-pressure process for producing liquid or gaseous fuels from fine particles of coal and hydrogen gas
- hydrotherapeutics — hydrotherapy.
- hydroxytryptamine — (organic compound) Any hydroxy derivative of tryptamine, but especially 5-hydroxytryptamine (serotonin).
- hyper-intelligent — having good understanding or a high mental capacity; quick to comprehend, as persons or animals: an intelligent student.