One of the Phases of the Moon
This page is the CodyCross answer for the clue below from Fauna and Flora, Group 172, Puzzle 2 (Behavioral Adaptation).
Question is: One of the Phases of the Moon
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.