Definition of phytoplanktonic in English:

phytoplanktonic

adjective

Biology
  • Of or relating to phytoplankton.

Origin

1930s; earliest use found in Ecology. From phyto- + planktonic, after phytoplankton.

Pronunciation

phytoplanktonic

/ˌfʌɪtəʊplaŋ(k)ˈtɒnɪk/