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sei whale

[ sey-hweyl, weyl ]
/ ˈseɪ ˌʰweɪl, ˌweɪl /
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noun
a rorqual, Balaenoptera borealis, inhabiting all seas: now greatly reduced in number.
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Also called sei .

Origin of sei whale

First recorded in 1915–20; from Norwegian seihval, equivalent to sei (Old Norse seithr ) “coalfish” + hval “whale”; see origin at whale1
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

How to use sei whale in a sentence

British Dictionary definitions for sei whale

sei whale
/ (seɪ) /

noun
a rorqual, Balaenoptera borealis

Word Origin for sei whale

C20: from Norwegian seihval, from sei coalfish (see saithe) + hval whale: so called because it follows coalfish in search of food
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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