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moon dog

American  
[moon dawg, dog] / ˈmun ˌdɔg, ˌdɒg /

noun

  1. paraselene.

Etymology

Origin of moon dog

First recorded in 1660–70

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.