pink river dolphin

noun
variants: or

pink dolphin

Definition of pink river dolphin

  1. :  boto Somewhere up the Amazon, a big pink river dolphin breaches the surface with a pneumatic venting of its blowhole, then glides off humpy and slow through the placid brown water. — Richard Conniff, National Geographic, September 1996 Our skiff is backed up to a banana tree in the flooded Amazon River basin of Peru on this warm and sunny morning, and pink dolphins are putting on a show a few feet in front of us. — Terri Colby, Chicago Tribune, 22 July 2012

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1966

First Known Use of pink river dolphin

1966


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