macroplanktonic

• a word derived from macroplankton.
  macroplankton

  noun

  planktonic organisms of about 1 millimeter in length.

More Suggestions

• microplankton
• meroplankton
• cryoplankton
• mesoplankton
• microplastic
• nannoplankton
• nanoplankton
• Neoplatonic
• haliplankton