interlunar


in·ter·lu·nar

I0190400 (ĭn′tər-lo͞o′nər)adj. Of or relating to the four-day period between the old and new moon when the moon is not readily visible.

in•ter•lu•nar

(ˌɪn tərˈlu nər)

adj. pertaining to the moon's monthly period of invisibility between the old moon and the new. [1590–1600]