plural noun Spi·nu·lo·sa \ˌspīnyəˈlōsə\

Definition of Spinulosa

  1. :  a cosmopolitan order of starfishes lacking conspicuous marginal plates and stalked pedicellariae and often occurring at great depths in the sea

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Origin and Etymology of spinulosa

New Latin, from spinulosa, neuter plural of spinulosus spinulose

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