Definition of Piscis Austrinus in English:

Piscis Austrinus

(also Piscis Australis)

proper noun

Astronomy
  • 1A southern constellation (the Southern Fish), south of Aquarius and Capricornus. It contains the bright star Fomalhaut.

    1. 1.1as genitive Piscis Austrini /ôˈstrīnī/ Used with a preceding letter or numeral to designate a star in this constellation.
      ‘the star Gamma Piscis Austrini’

Origin

Latin.

Pronunciation:

Piscis Austrinus

/ˌpīsis ôˈstrīnəs/