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plankton Definition

plank·ton (plaŋktən)

noun

the usually microscopic animal and plant life found floating or drifting in the ocean or in bodies of fresh water, used as food by nearly all aquatic animals

Etymology: Ger < Gr planktos, wandering < plazesthai, to wander, akin to planan: see planet

plankton Related Forms

plank·tonic (-tänik) adjective

plankton Usage Examples

Converse of object

  • eat: Some of the animals that eat the plant plankton are also plankton.
  • catch: They have very long flexible baleen plates that catch the tiny plankton in the hairs.
  • collect: He modified the design for use in the North Sea and started collecting plankton in the 1930s.
  • investigate: The ecological relations between the herring and the plankton investigated with the Plankton Indicator.
  • sample: Other methods of sampling plankton are being developed which include optical plankton counters, video and acoustic systems.

Preposition: in

water: The mussels here have an excellent flavor due to the high concentration of plankton in the bay water.

Adjective modifier

  • oceanic: Simo, R. Production of atmospheric sulfur by oceanic plankton: biogeochemical, ecological and evolutionary links.
  • microscopic: Using the latest photographic technology, these images capture in close up microscopic plankton living deep beneath the sea.
  • marine: In the lab, the team use a common marine plankton infected with a virus to explore the processes in more detail.
  • tiny: In Thailand they are started off with tiny red plankton.
  • other: After hatching the larvae are carried by the currents and join other plankton.

Modifies a noun

  • bloom: In the North Sea every year several plankton blooms occur.
  • atlas: Appendix in A plankton atlas of the north Atlantic and North Sea.
  • recorder: We have a plankton recorder on board, which will show us whether this theory is correct.
  • sampler: Plankton sampler from Fred Schueler: F.S. Russell correspondence.
  • abundance: Figure 2. Atmospheric carbon dioxide mirrors plankton abundance over much shorter timescale of hours in the Atlantic.
  • ecology: An overview of plankton ecology in the North Sea.

Noun used with modifier

  • ocean: In the oceans plankton soak up carbon dioxide and sink to the bottom.
  • plant: Some of the animals that eat the plant plankton are also plankton.
  • spring: Due to the death and decay of the spring plankton, fresh nutrients become available in the autumn.

Browse dictionary entries near plankton

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  2. planking
  3. plank
  4. planisphere
  5. planish
  6. planimeter
  7. plani-
  8. plangent
  9. planetology
  10. planetoid
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  5. Plano
  6. plano-concave
  7. plano-convex
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