lunar
Word family nounlunarianlunaristlunarnautlunarylunationlunelunettelunulalunuleadjectivelunatelunisolarlunitidallunularlunulatelunar
lu·nar /ˈluːnə $ -ər/ adjectiveadj HATTSrelating to the Moon or to travel to the Moon 月球的;登月的 studies of the lunar surface 对月球表面的研究
Origin lunar (1400-1500) Latin lunaris, from luna “moon”