Gain access to thousands of additional definitions and advanced search features—ad free! JOIN NOW
: the time between one new moon and the next, one full moon and the next, etc.
Share lunar month
Resources for lunar month
More from Merriam-Webster on lunar month
Britannica English: Translation of lunar month for Arabic Speakers
Comments on lunar month
What made you want to look up lunar month? Please tell us where you read or heard it (including the quote, if possible).
a private place of worship
Get Word of the Day daily email!
Difficult Vocab Quiz
Test your knowledge - and maybe learn something along the way.
Test Your Knowledge - and learn some interesting things along the way.
Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!
Words from the week of 11/16/2018
This is just to say / Don't confuse them
What exactly is the 'it' being sufficed?
Taking a usage peeve to task
And is one way more correct than the others?
The story of an imaginary word that managed to sneak past our editors and enter the dictionary.
How to use a word that (literally) drives some people nuts.
The awkward case of 'his or her'
Another round of challenging vocab!
(Secret October WOTD Quiz)
A game of winding words.