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Definition of Ophiuran
1. a. Of or pertaining to the Ophiurioidea.
Definition of Ophiuran
1. ophiura [n -S] - See also: ophiura
Medical Definition of Ophiuran
1. 
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1. a. Of or pertaining to the Ophiurioidea.
1. ophiura [n -S] - See also: ophiura
1.