Radiolaria

Ra`di*o*la"ri*a\, n. pl. [NL. See Radioli.] (Zo["o]l.) Order of rhizopods, usually having a siliceous skeleton, or shell, and sometimes radiating spicules. The pseudopodia project from the body like rays. It includes the polycystines. See Polycystina.
Webster's Revised Unabridged Dictionary, © 1996, 1998 MICRA, Inc.
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Example sentences for radiolaria
Actinopods actinopods are divided into the radiolaria and heliozoa.
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