ca·tad·ro·mous adjective \kə-ˈta-drə-məs\
: living in freshwater and going to the sea to spawn <catadromous eels> — compare anadromous
Origin of CATADROMOUS
probably from New Latin catadromus,
First Known Use: 1880
Learn More About CATADROMOUS
Seen & Heard
What made you want to look up catadromous? Please tell us where you read or heard it (including the quote, if possible).