Definition of gnamma hole
: a hollow or hole eroded or indented in solid rock of Australian deserts that sometimes contains water
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 gnamma hole
gnamma from native name in Australia
Seen and Heard
What made you want to look up gnamma hole? Please tell us where you read or heard it (including the quote, if possible).