Definition of macroplanktonic in English:
macroplanktonic
adjective ˌmakrəʊplaŋ(k)ˈtɒnɪk
Biology Composed of or constituting macroplankton.
Origin
1960s; earliest use found in Australian Journal Marine & Freshwater Research. From macro- + planktonic, after macroplankton.
Definition of macroplanktonic in US English:
macroplanktonic
adjectiveˌmakrəʊplaŋ(k)ˈtɒnɪk
Biology Composed of or constituting macroplankton.
Origin
1960s; earliest use found in Australian Journal Marine & Freshwater Research. From macro- + planktonic, after macroplankton.