Lunation : Dictionary / Wörterbuch (BEOLINGUS, TU Chemnitz)

English Dictionary: Lunation	by the DICT Development Group
2 results for Lunation
From WordNet (r) 3.0 (2006) [wn]:
lunation n the period between successive new moons (29.531 days) [syn: lunar month, moon, lunation, synodic month]
From Webster's Revised Unabridged Dictionary (1913) [web1913]:
Lunation \Lu*na"tion\, n. [Cf. {Lunated}.] The period of a synodic revolution of the moon, or the time from one new moon to the next; varying in length, at different times, from about 29[frac14] to 29[frac56] days, the average length being 29 d., 12h., 44m., 2.9s.