Search Result for "radiolaria": 
Wordnet 3.0

NOUN (1)

1. marine protozoa;
[syn: Radiolaria, order Radiolaria]

The Collaborative International Dictionary of English v.0.48:

Radiolaria \Ra`di*o*la"ri*a\ (r[=a]`d[i^]*[-o]*l[=a]"r[i^]*[.a]), n. pl. [NL. See Radioli.] (Zool.) 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. [1913 Webster]
WordNet (r) 3.0 (2006):

Radiolaria n 1: marine protozoa [syn: Radiolaria, order Radiolaria]