Student Dictionary

One entry found for radiolarian.
Main Entry: ra·di·o·lar·i·an
Pronunciation: secondarystressramacrd-emacron-omacr-primarystresslar-emacron-schwan, -primarystressler-
Function: noun
: any of various usually ball-shaped marine protozoans that have small spines radiating from the shell and have a skeleton containing silica

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