Moonless
The Century Dictionary and Cyclopedia
Destitute of a moon; without moonlight.
the GNU version of the Collaborative International Dictionary of English
adjective.
Being without a moon or moonlight.
Wiktionary, Creative Commons Attribution/Share-Alike License
adjective.
During which no phase of the
Moon
is visible to provide
light
adjective.
Having no orbitting
moon
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adjective.
without a moon or a visible moon