Learn how to say Capricornus correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word Capricornus:
a constellation (the Goat), said to represent a goat with a fish’s tail.
(as genitive Capricorni /ˌkaprɪˈkɔːni/) used with preceding letter or numeral to designate a star in this constellation:
the star 41 Capricorni
Latin (see Capricorn)