- (n.) The act of retarding; hindrance; the act of delaying; as, the retardation of the motion of a ship; -- opposed to acceleration.
- (n.) The extent to which anything is retarded; the amount of retarding or delay.
- (n.) The keeping back of an approaching consonant chord by prolonging one or more tones of a previous chord into the intermediate chord which follows; -- differing from suspension by resolving upwards instead of downwards.
- (n.) That which retards; an obstacle; an obstruction.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). retardation. Retrieved September 25, 2026, from http://smartdefine.org/retardation/definitions/2055260 |
| Chicago | Webster's. 2011. "retardation" http://smartdefine.org/retardation/definitions/2055260 (accessed September 25, 2026). |
| Harvard | Webster's 2011, retardation, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/retardation/definitions/2055260>. |
| MLA | Webster's. "retardation" 27 May 2011. Web. 25 September 2026. <http://smartdefine.org/retardation/definitions/2055260> |