Definition of Weber's line
: a hypothetical boundary lying approximately along the Australo-Papuan Shelf and being sometimes preferred to Wallace's line as the common boundary of the Oriental and Australian biogeographic regions
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.
Join MWU now and get access to America’s largest dictionary, with:
- 300,000 words that aren't in our free dictionary
- Expanded definitions, etymologies, and usage notes
- Advanced search features
- Ad free!
Origin and Etymology of weber's line
after Max Weber †1937 German zoologist
Seen and Heard
What made you want to look up Weber's line? Please tell us where you read or heard it (including the quote, if possible).