Proper noun
- (astronomy) Genitive form of Hydrus used when naming stars, such as α Hydri.
MLA Style
"hydri." YourDictionary, n.d. Web. 10 April 2019. <https://www.yourdictionary.com/hydri>.
APA Style
hydri. (n.d.). Retrieved April 10th, 2019, from https://www.yourdictionary.com/hydri