Invention - Dictionary Definition and Overview

Invention :  (noun)
1: the creation of something in the mind [syn: innovation, excogitation, conception, design]
2: a creation (a new device or process) resulting from study and experimentation [syn: innovation]
3: the act of inventing

Based on WordNet 2.0

Invention : \In*ven"tion\, n. [L. inventio: cf. F. invention. See Invent.] 1. The act of finding out or inventing; contrivance or construction of that which has not before existed; as, the invention of logarithms; the invention of the art of printing.

Based on Webster's Revised Unabridged Dictionary

INVENTION. A contrivance; a discovery. It is in this sense this word is used in the patent laws of the United States. 17 Pet. 228; S. C. 1 How. U. S. 202. It signifies not something which has been found ready made, but something which, in consequence of art or accident, has been formed; for the Invention : must relate to some new or useful art, machine, manufacture, or composition of matter, not before known or used by others. Act of July 4, 1836, 4 Sharsw. continuation of Story's L. U.S. 2506; 1 Mason, R. 302; 4 Wash. C. C. R. 9. Vide Patent. By invention, the civilians understand the finding of some things which had not been lost; they must either have abandoned, or they must have never belonged to any one, as a pearl found on the sea shore. Lec. Elem Sec. 350.

Based on Webster's Revised Unabridged Dictionary (1913)

Example Usage of Invention

sinnersandsaint: 1940 - Mother of Invention Frank Zappa born, Baltimore, Maryland. http://bit.ly/10SCtB
literature_book: Affective Meditation and the Invention of Medieval Compassion (The Middle Ages Series) - by Sarah McNamer. http://j.mp/5K16iE
timkirkby: Due to the outstanding qualities possesed by the speaker board, cruise control will have too settle for second best Invention in history.
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