from Wiktionary, Creative Commons Attribution/Share-Alike License
- v. To cause to flow together, as water drawn from several streams.
from the GNU version of the Collaborative International Dictionary of English
- transitive v. To cause to flow together, as water drawn from several streams.
from The Century Dictionary and Cyclopedia
- To form a stream of (water) by drawing from several sources.
Latin corrivatus, past participle of corrivare to corrivate. (Wiktionary)