Definition of macroplanktonic in English:

macroplanktonic

adjective

Biology
  • Composed of or constituting macroplankton.

Origin

1960s; earliest use found in Australian Journal Marine & Freshwater Research. From macro- + planktonic, after macroplankton.

Pronunciation

macroplanktonic

/ˌmakrəʊplaŋ(k)ˈtɒnɪk/