Search Result for "actinomycete": 
Wordnet 3.0

NOUN (1)

1. any bacteria (some of which are pathogenic for humans and animals) belonging to the order Actinomycetales; 



WordNet (r) 3.0 (2006):

actinomycete
    n 1: any bacteria (some of which are pathogenic for humans and
         animals) belonging to the order Actinomycetales