river dolphin

English

Noun

river dolphin (plural river dolphins)

1. (zoology) Any dolphin that is found only in fresh or brackish water, now considered in one of three superfamilies Platanistoidea, †Lipotoidea, Inioidea, all in parvorder Odontoceti or in a grouping with hippopotamuses.

Translations

dolphin found only in fresh and brackish water

• Finnish: jokidelfiini

References

• river dolphin on Wikipedia.Wikipedia