noun🔗ShareRotifèreAny of many minute aquatic multicellular organisms, of the phylum Rotifera, that have a ring of cilia resembling a wheel."Under a microscope, the pond water revealed tiny rotifers using their spinning, wheel-like cilia to filter food. "Au microscope, l'eau de l'étang a révélé de minuscules rotifères utilisant leurs cils rotatifs en forme de roue pour filtrer la nourriture.organismanimalbiologynaturescienceecologymicroorganismChat with AIVocabulary GamePractice Reading