English Dictionary: instrumental | by the DICT Development Group |
2 results for instrumental | |
From WordNet (r) 3.0 (2006) [wn]: | |
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From Webster's Revised Unabridged Dictionary (1913) [web1913]: | |
Instrumental \In`stru*men"tal\, a. [Cf. F. instrumental.] 1. Acting as an instrument; serving as a means; contributing to promote; conductive; helpful; serviceable; as, he was instrumental in conducting the business. The head is not more native to the heart, The hand more instrumental to the mouth. --Shak. 2. (Mus.) Pertaining to, made by, or prepared for, an instrument, esp. a musical instrument; as, instrumental music, distinguished from vocal music. [bd]He defended the use of instrumental music in public worship.[b8] --Macaulay. Sweet voices mix'd with instrumental sounds. --Dryden. 3. (Gram.) Applied to a case expressing means or agency; as, the instrumental case. This is found in Sanskrit as a separate case, but in Greek it was merged into the dative, and in Latin into the ablative. In Old English it was a separate case, but has disappeared, leaving only a few anomalous forms. {Instrumental errors}, those errors in instrumental measurements, etc., which arise, exclusively from want of mathematical accuracy in an instrument. |