protistan

English Thesaurus

1. free-living or colonial organisms with diverse nutritional and reproductive modes (noun.animal)

hypernym	:	micro-organism, microorganism,
definition	:	any organism of microscopic size (noun.animal)

member meronym	:	division protista, protista,
definition	:	eukaryotic one-celled living organisms distinct from multicellular plants and animals: protozoa, slime molds, and eukaryotic algae (noun.animal)