Search Result for "variola_major_virus":
Wordnet 3.0

NOUN (1)

1. a type of smallpox virus that has a fatality rate of up to 25 percent;
[syn: variola major, variola major virus]



WordNet (r) 3.0 (2006):

variola major virus
    n 1: a type of smallpox virus that has a fatality rate of up to
         25 percent [syn: variola major, variola major virus]