- (n.) The secondary or episodical, movement of a minuet or scherzo, as in a sonata or symphony or of a march or of various dance forms; -- not limited to three parts or instruments.
- (n.) A composition for three parts or three instruments.
- (n.) Three, considered collectively; three in company or acting together; a set of three; three united.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). trio. Retrieved September 22, 2026, from http://smartdefine.org/trio/definitions/2074777 |
| Chicago | Webster's. 2011. "trio" http://smartdefine.org/trio/definitions/2074777 (accessed September 22, 2026). |
| Harvard | Webster's 2011, trio, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/trio/definitions/2074777>. |
| MLA | Webster's. "trio" 28 May 2011. Web. 22 September 2026. <http://smartdefine.org/trio/definitions/2074777> |