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echinus

American  
[ih-kahy-nuhs] / ɪˈkaɪ nəs /

noun

plural

echini
  1. any sea urchin of the genus Echinus.

  2. Architecture.

    1. an ovolo molding, especially one having an outline with several radii or one carved with an egg-and-dart pattern.

    2. the prominent circular molding supporting the abacus of a Doric or Tuscan capital.

    3. Also called cymatium.  the circular molding, usually carved with an egg-and-dart pattern, forming part of an Ionic capital between the volutes and under the balteus.


echinus British  
/ ɪˈkaɪnəs /

noun

  1. architect an ovolo moulding between the shaft and the abacus of a Doric column

  2. any of the sea urchins of the genus Echinus, such as E. esculentus ( edible sea urchin ) of the Mediterranean

"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 echinus

1325–75; Middle English < Latin < Greek echînos hedgehog, sea urchin

Vocabulary lists containing echinus

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.

The beak opens and shuts at intervals, like the jaws of the pedicellari� of the echinus, and there is altogether, in general principle, a remarkable similarity between the structures.

From On the Genesis of Species by Mivart, St. George

The upward force is manifest primarily in the vertical columns, and is emphasized there by the flutings, the slight progressive narrowing toward the top, and the inward effort of the necking just below the echinus.

From The Principles of Aesthetics by Parker, Dewitt H.

Let the height of the capital be divided into three parts, of which one will form the abacus with its cymatium, the second the echinus with its annulets, and the third the necking.

From The Ten Books on Architecture by Vitruvius Pollio

Inde domum me 115 Ad porri et ciceris refero laganique catinum; Cena ministratur pueris tribus, et lapis albus Pocula cum cyatho duo sustinet, astat echinus Vilis, cum patera guttus, Campana supellex.

From Helps to Latin Translation at Sight by Luce, Edmund

Yet the echinus can have, at the best, none but the most distant genetic relationship with the Polyzoa.

From On the Genesis of Species by Mivart, St. George

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