-
Trending Now:
More Trending:
- transgender beleaguer scaramouch non sequitur admiral's mast
- ALL
double–o
noun,
often capitalized O
Definition of double–o
-s
: a close examination or inspection gave the two strangers the well-known double-o — Walker Matheson
Explore M-W
There's more!
Love words? You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.
Start your free trial today and get unlimited access to America's largest dictionary, with:
- More than 250,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
Origin and Etymology of double–o
so called from the two O's in once-over
Seen and Heard
What made you want to look up double–o? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!