microbiota
mi cro bi o ta |ˌmīkrōˌbīˈōtə ˌmaɪkroʊˌbaɪˈoʊdə | ▶noun the microorganisms of a particular site, habitat, or geological period.
microbiota |ˌmʌɪkrəʊbvɪˈəʊtə | ▶noun [ mass noun ] the microorganisms of a particular site, habitat, or geological period.