Search Result for "radiolarian": 
Wordnet 3.0

NOUN (1)

1. protozoa with amoeba-like bodies and radiating filamentous pseudopods; 



The Collaborative International Dictionary of English v.0.48:

Radiolarian \Ra`di*o*la"ri*an\
   (r[=a]`d[i^]*[-o]*l[=a]"r[i^]*an), a. (Zool.)
   Of or pertaining to the Radiolaria. -- n. One of the
   Radiolaria.
   [1913 Webster]


WordNet (r) 3.0 (2006):

radiolarian
    n 1: protozoa with amoeba-like bodies and radiating filamentous
         pseudopods