- (n.pl.) The twelfth sign of the zodiac, marked / in almanacs.
- (n.pl.) A zodiacal constellation, including the first point of Aries, which is the vernal equinoctial point; the Fish.
- (n.pl.) The class of Vertebrata that includes the fishes. The principal divisions are Elasmobranchii, Ganoidei, and Teleostei.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). pisces. Retrieved September 23, 2026, from http://smartdefine.org/pisces/definitions/2045850 |
| Chicago | Webster's. 2011. "pisces" http://smartdefine.org/pisces/definitions/2045850 (accessed September 23, 2026). |
| Harvard | Webster's 2011, pisces, Smart Define, viewed 23 September, 2026, <http://smartdefine.org/pisces/definitions/2045850>. |
| MLA | Webster's. "pisces" 27 May 2011. Web. 23 September 2026. <http://smartdefine.org/pisces/definitions/2045850> |