Definition of bacterioplankton in English:
bacterioplankton
noun
Microbiology
Plankton consisting of bacteria.
Pronunciation
bacterioplankton
/bakˌtɪərɪə(ʊ)ˈplaŋ(k)tən/ /bakˈtɪərɪə(ʊ)ˌplaŋ(k)tən/ Origin
1970s; earliest use found in Nature: a weekly journal of science.