Definitions from Wikipedia (Gliese 581d)

▸ noun:  Gliese 581d (often shortened to Gl 581d or GJ 581d) is a doubtful, and frequently disputed, exoplanet candidate orbiting within the Gliese 581 system, approximately 20.4 light-years away in the Libra constellation.


▸ Words similar to gliese 581d
▸ Usage examples for gliese 581d

▸ Idioms related to gliese 581d
▸ Wikipedia articles (New!)
▸ Words that often appear near gliese 581d
▸ Rhymes of gliese 581d

▸ Invented words related to gliese 581d