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García Lorca, Federico

(Encyclopedia) García Lorca, FedericoGarcía Lorca, Federicofāᵺārēˈkō gärthēˈä lôrˈkä [key], 1898–1936, Spanish poet and dramatist, b. Fuente Vaqueros. The poetry, passion, and violence of his work…

3D printer

(Encyclopedia) 3D printer, computerized device that produces a three-dimensional object by creating it as a series of thin layers. The object is created from a model stored in computer-aided design…

Synoptic Gospels

(Encyclopedia) Synoptic GospelsSynoptic Gospelssĭnŏpˈtĭk [key] [Gr. synopsis=view together], the first three Gospels (Matthew, Mark, and Luke), considered as a unit. They bear greater similarity to…

number

(Encyclopedia) number, entity describing the magnitude or position of a mathematical object or extensions of these concepts. A real or complex number z is called algebraic if it is the root of a…

language acquisition

(Encyclopedia) language acquisition, the process of learning a native or a second language. The acquisition of native languages is studied primarily by developmental psychologists and psycholinguists…

Hippocrates

(Encyclopedia) HippocratesHippocrateshĭpŏkˈrətēz [key], c.460–c.370 b.c., Greek physician, recognized as the father of medicine. He is believed to have been born on the island of Cos, to have studied…

gluon

(Encyclopedia) gluon, an elementary particle that mediates, or carries, the strong, or nuclear, force. In quantum chromodynamics (QCD), the quantum field theory of strong interactions, the…

paleontology

(Encyclopedia) paleontologypaleontologypāˌlēəntŏlˈəjē [key] [Gr.,= study of early beings], science of the life of past geologic periods based on fossil remains. Knowledge of the existence of fossils…

compact disc

(Encyclopedia) compact disc (CD), a small plastic disc used for the storage of digital data. As originally developed for audio systems, the sound signal is sampled at a rate of 44,100 times a second…

gender

(Encyclopedia) gender [Lat. genus=kind], in grammar, subclassification of nouns or nounlike words in which the members of the subclass have characteristic features of agreement with other words. The…