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protozoan

pro·to·zo·an (pro·to·zo·on)

protozoan (protozoon)

 
pronunciation:
pro t zo n
features:
Word Combinations (noun), Word Explorer, Word Parts
part of speech: noun
inflections: protozoa, protozoans
definition: any of the simplest forms of animal life, consisting of a single cell or a colony of single cells.
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derivation: protozoic (adj.)
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See
  animal, cell, life, life cycle
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