opah
Americannoun
noun
Etymology
Origin of opah
First recorded in 1740–50; < an unidentified West African source
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
This is because the opah swims by quickly flapping its pectoral fins, rather than undulating its body like many other fish do, to propel itself through the water — a process that generates high heat.
From Washington Post ● May 14, 2015
"The opah appears to produce the majority of its heat by constantly flapping its pectoral fins which are used in continuous swimming," Wegner said.
From Scientific American ● May 14, 2015
But the opah, which spends all its time in these deep places, has many features usually associated with a quick-moving, active predator, such as a large heart, lots of muscle and big eyes.
From Washington Post ● May 14, 2015
To confirm that these special gills helped the opah stay toasty, the researchers tagged a number of moonfish with temperature monitors and tracked the fish as they dove.
From Scientific American ● May 14, 2015
"Dialectic forms in Algonquin for white are wabi, wape, wampi, etc.; for morning, wapan, wapanch, opah; for east, wapa, wanbun, etc.; for day, wompan, oppan; for light, oppung."
From Myths and myth-makers: Old Tales and Superstitions Interpreted by Comparative Mythology by Fiske, John
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.