Aren’t you smart – you've found a word that is only available in the Merriam-Webster Unabridged Dictionary. To view the full definition of Ninth of Ab, activate your free trial today.
Why access the complete Unabridged Dictionary?
- 300,000 words that aren’t in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free
TRENDING NOW
-
Yes, it's a real word
-
This book is big
-
From the Greek verb meaning "to hide."
-
Lookups spiked after two articles used the term to describe victories by both Trump and Clinton
-
It's in the dictionary—we promise