interlunation

[in-ter-loo-ney-shuh n]

Origin of interlunation

First recorded in 1805–15; inter- + lunation
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for interlunation

interlunation

noun
  1. the period between the old and new moons during which the moon is invisibleSee new moon
Derived Formsinterlunar, adjective
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012