Lunar Phase That Is Completely in Shadow
This page is the CodyCross answer for the clue below from Spa Time, Group 818, Puzzle 5 (Snow and Ice Room).
Question is: Lunar Phase That Is Completely in Shadow
and the answer is: NEWMOON
Word Meaning:
NEW MOON — The phase of the moon when it is in conjunction with the sun and is therefore obscured.
Definitions from Wiktionary.