radiole , n :
(zoology) The spine of a sea urchin. (zoology) A heavily ciliated feather-like tentacle occuring in clusters on the crowns of certain tubeworms, especially those of the order Canalipalpata (the fan-head worms), used for feeding and respiration.
Sunday, July 21, 2019
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Hello, my name is Kamal Deka. I'm a 40 year old self-employed from India.
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