bacteriological
/bækˌtɪəriəˈlɒdʒɪkl/
/bækˌtɪriəˈlɑːdʒɪkl/
Word family
- bacteriologynounC2
- bacteriologistnounC2
- bacteriologicallyadverbC2
Synonym discussion
Sense: adjective/1
Bacteriological usually describes tests, reports, results, or methods used to study bacteria. Bacterial is different: it describes the bacteria themselves or something caused by them, such as a bacterial infection. Microbiological is broader because it can include other tiny living things, not only bacteria. Bacteriologic is mostly a shorter technical variant of bacteriological.
Etymology
GreekEnglish
Bacteriological was formed in English from bacteriology with the adjective ending -ical. Bacteriology ultimately comes from Greek roots that gave English bacterium and -logy, meaning 'study'.
First known use
1882
1882, in the meaning defined at sense 1