SG Heritage Dictionary

Pisces [Noun] Webster's Dictionary 1828

plural [Latin piscis.] In astronomy, the Fishes, the twelfth sign or constellation in the zodiac.

Pisces [Noun plural] Webster's Dictionary 1913

1. The twelfth sign of the zodiac, marked / in almanacs.

2. A zodiacal constellation, including the first point of Aries, which is the vernal equinoctial point; the Fish.

3. The class of Vertebrata that includes the fishes. The principal divisions are Elasmobranchii, Ganoidei, and Teleostei.