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Echinus

A sea urchin.

📖 Definitions of "Echinus"

noun
  1. 1

    A sea urchin.

  2. 2

    The rounded moulding forming the bell of the capital of the Grecian Doric style, which is of a peculiar elastic curve.

  3. 3

    The quarter-round moulding (ovolo) of the Roman Doric style.

  4. 4

    The egg-and-anchor or egg-and-dart moulding, because often identified with the Roman Doric capital.

💡 Words with a Similar Meaning to "Echinus"

Found via reverse dictionary — words that share a conceptual meaning.

WordDefinition
rudimentnoun(often in the plural) A fundamental principle or skill, especially in a field of learning.
euechinoidnounAny sea urchin of the subclass Euechinoidea
urchinnounA mischievous child.
echinothurioidnounAny deep-sea sea urchin of the order Echinothurioida
sea urchinnounAny of many marine echinoderms, of the class Echinoidea, commonly found in shallow water, having a complex chewing structure named Aristotle's lantern.
echinometridnoun(zoology) Any sea urchin in the family Echinometridae
echinaceannounAny sea urchin of the superorder Echinacea.
echinoidnoun(zoology) Any sea urchin or sea dollar of the class Echinoidea.
sea chestnutnounA sea urchin.
echinidnounArchaic form of echinoid. [(zoology) Any sea urchin or sea dollar of the class Echinoidea.]
needle shellnounA sea urchin.
heart urchinnounAny echinoderm of the class Spatangoida.
sea hedgehognoun(archaic) A sea urchin.
echinitenoun(paleontology) A fossilized echinoid.
pedinidnoun(zoology) Any sea urchin in the family Pedinidae
echinodermnounAn animal of the phylum Echinodermata, comprising radially symmetric, spiny-skinned marine animals including seastars, sea urchins, sea cucumbers, crinoids, and sand dollars.
echinasteridnoun(zoology) Any starfish in the family Echinasteridae.
spatangidnoun(zoology) Any sea urchin in the family Spatangidae.
clypeastroidnoun(zoology) Like or related to the genus Clypeaster (order Clypeasteroida) of flattened sea urchins, with a rosette of pores on the upper side.
sea potatonounThe sea urchin Echinocardium cordatum

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