piscivorous
adjective
pi·sciv·o·rous pə-ˈsi-və-rəs 
pī-
: feeding on fishes
Example Sentences
Recent Examples on the Web The massive throngs of fish attracted a slew of piscivorous birds, including herons, kingfishers and large flycatchers known as kiskadees. 
Jack Tamisiea, Scientific American, 22 Dec. 2021 Fish Filcher -- this piscivorous lad is crazy for fish. Mary Jane Brewer, cleveland, 31 Dec. 2020
Jack Tamisiea, Scientific American, 22 Dec. 2021 Fish Filcher -- this piscivorous lad is crazy for fish. Mary Jane Brewer, cleveland, 31 Dec. 2020 Word History
Etymology
Latin piscis + English -vorous
First Known Use
1668, in the meaning defined above