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sertularian

American

[sur-choo-lair-ee-uhn] / ˌsɜr tʃʊˈlɛər i ən /

noun

Zoology.

a type of hydroid that forms stiff, feathery colonies in which the cups holding the zooids are sessile.

sertularian British

/ ˌsɜːtjʊˈlɛərɪən /

noun

any of various hydroid coelenterates of the genus Sertularia, forming feathery colonies of long branched stems bearing stalkless paired polyps

"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

Etymology

Origin of sertularian

1840–50; < New Latin Sertulari ( a ) genus name ( Latin sertul ( a ), diminutive of serta wreath + -āria -aria ) + -an

Example Sentences

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sertularian

This fossil, referred, though somewhat doubtfully, to a form of hydrozoid or sertularian polyp, has not yet been met with in strata above the Silurian.

From The Student's Elements of Geology by Lyell, Charles, Sir

About six species of Graptolite, a peculiar group of sertularian fossils before alluded to as being confined to Silurian rocks, occur in this shale.

From The Student's Elements of Geology by Lyell, Charles, Sir

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023