13-letter words containing e, t, i
- action figure — a small figure of a character from a film, television programme, comic book etc, designed as a toy and often collected by enthusiasts
- action replay — An action replay is a repeated showing, usually in slow motion, of an event that has just been on television.
- action-packed — full of activities, events and excitement
- active centre — the region in an enzyme molecule in which the reactive groups that participate in its action are juxtaposed
- active filter — An active filter is any filter using an op amp.
- active galaxy — a galaxy that emits usually large amounts of energy from a very compact central source, such as Seyfert galaxies, radio galaxies, and quasars
- active matrix — a liquid crystal display in which each pixel is individually controlled to provide a sharp image at a wide viewing angle; it is used in laptop and notebook computers
- active object — (programming) An object each instance of which has its own thread running as well as its own copies of the object's instance variables.
- active optics — a system to compensate for any deformation caused by gravity in the surface accuracy and alignment of the mirrors of an astronomical telescope by means of actuators that control the movable mirror supports
- active reason — an activity of intellect, embodying universal truth, potentially present in the mind of every individual, and when present, forming the only immortal part of the individual.
- active safety — the practice of taking measures to avoid accidents, as opposed to merely reducing their consequences
- active-matrix — of or relating to a high-resolution liquid-crystal display (LCD) with high contrast, the most common type of flat-panel display.
- acute disease — disease that progresses rapidly
- acylcarnitine — (organic chemistry) Any ester of carnitine and a carboxylic acid (especially a fatty acid).
- addictiveness — producing or tending to cause addiction: an addictive drug.
- additive-free — (of food) not containing any chemical additives
- adenoidectomy — surgical removal of the adenoids
- adenopathies' — enlargement or disease of the glands, especially the lymphatic glands: a patient with prominent adenopathy. See also lymphadenopathy.
- adhesive tape — tape with an adhesive on one side that is used to join things or bind things
- admensuration — Admeasurement.
- administerial — of or concerned with administration; administrative: administerial matters.
- administering — to manage (affairs, a government, etc.); have executive charge of: to administer the law.
- administrable — able to be administered or managed
- administrated — to administer.
- administrates — Third-person singular simple present indicative form of administrate.
- admonishments — Plural form of admonishment.
- adumbratively — In an adumbrative manner.
- advance ratio — the ratio of wind speed along the axis of a rotor or propeller to the speed of the blade tip
- advection fog — fog caused by the movement of warm, moist air over a cold surface.
- adventuristic — relating to adventurism
- adversatively — in an adversative manner
- advertisement — An advertisement is an announcement in a newspaper, on television, or on a poster about something such as a product, event, or job.
- advertizement — a paid announcement, as of goods for sale, in newspapers or magazines, on radio or television, etc.
- aerial tanker — an aircraft used to transport fuel or water
- aeroacoustics — the study of the generation and transmittance of sound by fluid flow
- aerodigestive — of or relating to the organs and tissues of the respiratory tract and the upper part of the digestive tract
- aerodontalgia — a toothache caused by lowered barometric pressure, as in high-altitude flight.
- aerolithology — the science of aerolites
- aeromagnetics — the science of measuring magnetic characteristics associated with atmospheric conditions of the earth.
- aerophilately — the study or collection of airmail stamps, cancellations, etc.
- aerosinusitis — inflammation of the nasal sinuses caused by the effect on the sinuses of changes in atmospheric pressure.
- aesthetically — in an aesthetic manner
- aestheticians — Plural form of aesthetician.
- aestheticized — Simple past tense and past participle of aestheticize.
- aestheticizes — Third-person singular simple present indicative form of aestheticize.
- affectability — the ability to be influenced or affected by something
- affectibility — The quality or state of being affectible.
- affectionally — In an affectional manner.
- affectionated — Simple past tense and past participle of affectionate.
- affectionless — showing no affection or kindly disposition towards