radiolarian Radiolaria • radiolead · · · Info · Definitions · Characters · · radiolarian · · Text Latin · · Script 11 · · Length Definitions · · · (noun) protozoa with amoeba-like bodies and radiating filamentous pseudopods. · · Noun Definition 1 Characters · · a latin small letter a U+0061 d latin small letter d U+0064 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072