Actinomycetales Actinomycetales /ˌækˌtɪnoʊˌmaɪsiˈteɪliːz/

noun

1. Filamentous or rod-shaped bacteria  ( Actinomycetales , order Actinomycetales )
   filamentous or rod-shaped bacteria
   

 actinomycetal actinomycetal /ˌækˌtɪnoʊˈmaɪsɪtəl/

adjective

1. Of or belonging to the actinomycetes  ( actinomycetal , actinomycetous )
   of or belonging to the actinomycetes