synodic month
American
[si-nod-ik muhnth]
/ sɪˈnɒd ɪk ˈmʌnθ /
noun
synodic month
British
noun
synodic month
Scientific
Etymology
Origin of synodic month
First recorded in 1645–55
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.