- (n.) The sixtieth part of a second of time.
- (a.) Next after the second; coming after two others; -- the ordinal of three; as, the third hour in the day.
- (n.) The quotient of a unit divided by three; one of three equal parts into which anything is divided.
- (a.) Constituting or being one of three equal parts into which anything is divided; as, the third part of a day.
- (n.) The third tone of the scale; the mediant.
- (n.) The third part of the estate of a deceased husband, which, by some local laws, the widow is entitled to enjoy during her life.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). third. Retrieved September 20, 2026, from http://smartdefine.org/third/definitions/2072142 |
| Chicago | Webster's. 2011. "third" http://smartdefine.org/third/definitions/2072142 (accessed September 20, 2026). |
| Harvard | Webster's 2011, third, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/third/definitions/2072142>. |
| MLA | Webster's. "third" 28 May 2011. Web. 20 September 2026. <http://smartdefine.org/third/definitions/2072142> |