Wordnet 3.0
NOUN (1)
1.
anaerobic Gram-positive rod bacterium that produces epsilon toxin;
can be used as a bioweapon;
The Collaborative International Dictionary of English v.0.48:
clostridium \clostridium\ n. clostridia
1. spindle-shaped bacterial cell esp. one swollen at the
center by an endospore.
Syn: clostridia.
[WordNet 1.5]
2. [capitalized] a genus of anaerobic, spore-forming motile
bacteria of the family Bacillaceae, including several
pathogenic species, such as the causative agents of gas
gangrene (Clostridium perfringens), botulism
(Clostridium botulinum), and tetanus (Clostridium
tetani).
[PJC]
WordNet (r) 3.0 (2006):
clostridium perfringens
n 1: anaerobic Gram-positive rod bacterium that produces epsilon
toxin; can be used as a bioweapon