adj ·Rare ·Advanced level

Definitions

Adjective

1. 1
   Of the four-day period between an old moon and a new moon, when the moon is not visible. not-comparable

Etymology

From inter- + lunar: compare Latin interlunis.

Related phrases

new moonold moon

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.