[in-ven-shuh
n] 
| 1. | the act of inventing. |
| 2. | U.S. Patent Law. a new, useful process, machine, improvement, etc., that did not exist previously and that is recognized as the product of some unique intuition or genius, as distinguished from ordinary mechanical skill or craftsmanship. |
| 3. | anything invented or devised. |
| 4. | the power or faculty of inventing, devising, or originating. |
| 5. | an act or instance of creating or producing by exercise of the imagination, esp. in art, music, etc. |
| 6. | something fabricated, as a false statement. |
| 7. | Sociology. the creation of a new culture trait, pattern, etc. |
| 8. | Music. a short piece, contrapuntal in nature, generally based on one subject. |
| 9. | Rhetoric. (traditionally) one of the five steps in speech preparation, the process of choosing ideas appropriate to the subject, audience, and occasion. |
| 10. | Archaic. the act of finding. |
| in·ven·tion (ĭn-věn'shən) n.
[Middle English invencioun, scheme, plan, from Old French invencion, a finding out, from Latin inventiō, inventiōn-, inventiveness, from inventus, past participle of invenīre, to find; see invent.] in·ven'tion·al adj. |
invention
in music, any of a number of markedly dissimilar compositional forms dating from the 16th century to the present. While its exact meaning has never been defined, the term has often been affixed to compositions of a novel, progressive character-i.e., compositions that do not fit established categories. The earliest-known use of the term in Premier livre des inventions musicales (1555; "First Book of Musical Inventions") by the Frenchman Clement Janequin clearly alludes to the composer's highly original programmatic chansons-secular French part-songs containing extramusical allusions (e.g., imitations of battle sounds and birdcalls). Similarly capricious or novel effects occur in John Dowland's Invention for Two to Play upon One Lute (1597); Lodovico da Viadana's Cento concerti ecclesiasticiNova inventione (1602; "One-Hundred Ecclesiastical ConcertiNew Invention"), the first sacred collection to require a basso continuo; and Antonio Vivaldi's Il cimento dell'armonia e dell'invenzione, Opus 8 (1720; "The Contest Between Harmony and Invention"), which contains, among others, a number of programmatic concerti
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