Definition of lunar cycle noun from the Oxford Advanced Learner's Dictionary


lunar cycle

BrE BrE//ˌluːnə ˈsaɪkl//
; NAmE NAmE//ˌluːnər ˈsaɪkl//
jump to other results
a period of 19 years, after which the new moon and full moon return to the same day of the year
See the Oxford Advanced American Dictionary entry: lunar cycle