Delphinus
/dɛlˈfʌɪnəs
/Astronomy
1A small constellation (the Dolphin), just north of the celestial equator near Cygnus.
1.1 (as genitive Delphini dɛlˈfʌɪni) Used with preceding letter or numeral to designate a star in this constellation: the star Alpha Delphini
Origin
Latin.