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actinia

American  
[ak-tin-ee-uh] / ækˈtɪn i ə /

noun

actiniae, plural actinias plural
  1. a sea anemone, especially of the genus Actinia.


actinia British  
/ ækˈtɪnɪə /

noun

  1. any sea anemone of the genus Actinia, which are common in rock pools

"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 actinia

From New Latin, dating back to 1740–50; see origin at actin-, -ia

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.

He had a glass globe on the table, and from time to time he went on feeding with scraps of mussel the beautiful specimens of actinia; attached to a fragment of rock.

From The Haute Noblesse A Novel by Fenn, George Manville

The sea anemone, or actinia, is a familiar example.

From Webster's Unabridged Dictionary by Webster, Noah

Having the form of rays; radiated, as an actinia.

From Webster's Unabridged Dictionary by Webster, Noah

On the afternoon following the expedition to Bickleypool, Louis was seated, with an earthenware pan before him, coaxing an actinia with raw beef to expand her blossom, to be copied for Miss Faithfull.

From Dynevor Terrace: or, the clue of life — Volume 1 by Yonge, Charlotte Mary

The locomotive power of the anemone, or actinia, is very sluggish.

From Harper's Young People, April 13, 1880 An Illustrated Weekly by Various

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