BOB半岛

Word Explorer
Children's
Dictionary Suite
         
        Intermediate Dictionary        

        plank·ton

        plankton

         
        pronunciation:
        plaengk tn
        features:
        Word Explorer
        part of speech: noun
        definition: a mixture of very small plants and animals floating in fresh or salt water. Most kinds of plankton are microscopic. Plankton is an important food source for many animals that live in water.
        derivation: planktonic (adj.)
        Word Explorer
        See
          arthropod, crustacean, ocean