15-letter words containing a, r, t, l
- equalitarianism — Egalitarianism.
- erythema solare — inflammation of the skin caused by overexposure to the sun
- erythromelalgia — A rare neurovascular peripheral pain disorder in which blood vessels, usually in the lower extremities or hands, are episodically blocked, then become hyperemic and inflamed.
- estates general — States-General (sense 1)
- estuary english — a variety of standard British English in which the pronunciation reflects various features characteristic of London and the Southeast of England
- etherealization — The act or process of etherealizing.
- ethyl carbamate — a colourless odourless crystalline ester that is used in the manufacture of pesticides, fungicides, and pharmaceuticals. Formula: CO(NH2)OC2H5
- eudiometrically — By means of or in terms of eudiometry.
- evaporated milk — concentrated dairy product
- everlastingness — The state or quality of being everlasting.
- experientialism — (philosophy) The theory that experience is the source of knowledge.
- experientialist — A proponent of experientialism.
- experimentalism — An experimental practice or tendency, especially in the arts.
- experimentalist — One who performs experiments.
- experimentalize — (transitive) To make experiments upon.
- external degree — a degree gained by a student who studies extramurally
- external galaxy — any galaxy beyond our own galaxy
- external memory — (storage) A vague term for slower, non-volatile storage, usually magnetic disk, in contrast to main memory which is usually volatile semiconductor RAM.
- external spline — any one of a series of narrow keys formed longitudinally around the circumference of a shaft that fit into corresponding grooves (internal splines) in a mating part: used to prevent movement between two parts, esp in transmitting torque
- externalisation — Alternative spelling of externalization.
- externalization — A physical thing that typifies an abstract thing; an embodiment or personalization.
- extracellularly — In an extracellular manner.
- extracurricular — (of an activity at a school or college) Pursued in addition to the normal course of study.
- extrajudicially — Outside of the legal system.
- extralinguistic — Outside the realm of linguistics.
- extraordinarily — In an extraordinary manner.
- extrinsicalness — Quality of being extrinsical.
- factor analysis — the use of one of several methods for reducing a set of variables to a lesser number of new variables, each of which is a function of one or more of the original variables.
- faculty advisor — a member of the faculty who gives advice to students
- faint-heartedly — nervously
- fair employment — the policy or practice of employing people on the basis of their capabilities only, without regard to race, color, religion, sex, national origin, age, or disability.
- falling weather — wet weather, as rain or snow.
- fallout shelter — protective bunker
- false buckthorn — a spiny shrub or small tree, Bumelia lanuginosa, of the sapodilla family, native to the southern U.S., having gummy, milky sap and white, bell-shaped flowers and yielding a hard, light-brown wood.
- false decretals — the Pseudo-Isidorian documents.
- false miterwort — foamflower.
- false pretences — fraud, deception
- false pretenses — If you do something under false pretenses, you do it when people do not know the truth about you and your intentions.
- familiar spirit — a supernatural spirit often assuming animal form, supposed to attend and aid a witch, wizard, etc
- familiarisation — Alternative spelling of familiarization.
- familiarization — to make (onself or another) well-acquainted or conversant with something.
- family practice — medical specialization in general practice, requiring training beyond that of general practice and leading to board certification.
- fantasmagorical — Alternative form of phantasmagorical.
- fault tolerance — (architecture) 1. The ability of a system or component to continue normal operation despite the presence of hardware or software faults. This often involves some degree of redundancy. 2. The number of faults a system or component can withstand before normal operation is impaired.
- fauntleroy suit — a formal outfit for a boy composed of a hip-length jacket and knee-length pants, often in black velvet, and a wide, lacy collar and cuffs, usually worn with a broad sash at the waist and sometimes a large, loose bow at the neck, popular in the late 19th century.
- feature article — a feature article in a newspaper or magazine deals in depth with a topic or person
- feelgood factor — When journalists refer to the feelgood factor, they mean that people are feeling hopeful and optimistic about the future.
- fellow creature — a kindred creature, especially a fellow human being.
- fellow traveler — a person who supports or sympathizes with a political party, especially the Communist Party, but is not an enrolled member.
- ferranti f100-l — (processor) A processor, with 16-bit addressing, registers and data paths and a 1-bit serial ALU. The F100-L could only access 32K of memory (one address bit was used for indirection). It was designed by a British company for the British Military. The unique feature of the F100-L was that it had a complete control bus available for a coprocessor. Any instruction the F100-L couldn't decode was sent directly to the coprocessor for processing. Applications for coprocessors at the time were limited, but the design is still used in modern processors, such as the National Semiconductor 32000 series. The disk operating system was written by Alec Cawley.