The Collaborative International Dictionary
Lunitidal
Lunitidal \Lu"ni*tid`al\, a.
Pertaining to tidal movements dependent on the moon.
--Bache.
Lunitidal interval. See Retard, n.
Wiktionary
lunitidal
a. 1 Of or pertaining to tides caused by the moon 2 Describing the difference in time between the crossing of a meridian by the moon and the subsequent high tide at that point