noun, feminine/as.tʁɔ.nɔ.mi/plural: astronomies
astronomy
Related: astro-, astronome, astronomique, astronomiquement, radarastronomie, radioastronomie
Inherited from Middle French astronomie, from Old French astronomie, borrowed from Latin astronomia (“astronomy”), from Ancient Greek ἀστρονομία (astronomía). By surface analysis, astro- + -nomie.