Search Result for "protozoon": 
Wordnet 3.0

NOUN (1)

1. any of diverse minute acellular or unicellular organisms usually nonphotosynthetic;
[syn: protozoan, protozoon]



The Collaborative International Dictionary of English v.0.48:

Protozoon \Pro`to*zo"["o]n\ (-[o^]n), n.; pl. Protozoa. [NL.]
   (Zool.)
      (a) One of the Protozoa.
      (b) A single zooid of a compound protozoan.
          [1913 Webster]


WordNet (r) 3.0 (2006):

protozoon
    n 1: any of diverse minute acellular or unicellular organisms
         usually nonphotosynthetic [syn: protozoan, protozoon]