plural noun

Definition of Regularia 

(Entry 1 of 2)

in some classifications

: a division of Echinoidea including the ordinary sea urchins that have a more or less globular symmetrical shell with 20 meridional rows of plates and the mouth and anus at opposite poles



Definition of Regularia (Entry 2 of 2)

taxonomic synonym of regulares

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History and Etymology for Regularia

Plural noun

New Latin, from Late Latin, neuter plural of regularis regular

New Latin, from Late Latin, neuter plural of regularis regular

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a nest or breeding place

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