- (a.) Concordant; musical; consonant; as, harmonic sounds.
- (a.) Relating to harmony, -- as melodic relates to melody; harmonious; especially, relating to the accessory sounds or overtones which accompany the predominant and apparent single tone of any string or sonorous body.
- (a.) Having relations or properties bearing some resemblance to those of musical consonances; -- said of certain numbers, ratios, proportions, points, lines. motions, and the like.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). harmonical. Retrieved September 20, 2026, from http://smartdefine.org/harmonical/definitions/2015084 |
| Chicago | Webster's. 2011. "harmonical" http://smartdefine.org/harmonical/definitions/2015084 (accessed September 20, 2026). |
| Harvard | Webster's 2011, harmonical, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/harmonical/definitions/2015084>. |
| MLA | Webster's. "harmonical" 27 May 2011. Web. 20 September 2026. <http://smartdefine.org/harmonical/definitions/2015084> |