Search Result for "botulinum": 
Wordnet 3.0

NOUN (1)

1. anaerobic bacterium producing botulin the toxin that causes botulism;
[syn: botulinus, botulinum, Clostridium botulinum]



WordNet (r) 3.0 (2006):

botulinum
    n 1: anaerobic bacterium producing botulin the toxin that causes
         botulism [syn: botulinus, botulinum, Clostridium
         botulinum]