rotifer
[ roh-tuh-fer ]
/ ˈroʊ tə fər /
noun
any microscopic animal of the phylum (or class) Rotifera, found in fresh and salt waters, having one or more rings of cilia on the anterior end.
Also called
wheel animalcule.
Origin of rotifer
From New Latin, dating back to 1785–95; see origin at
Rotifera
OTHER WORDS FROM rotifer
ro·tif·er·al [roh-tif-er-uh l] /roʊˈtɪf ər əl/, ro·tif·er·ous, adjectiveWords nearby rotifer
Example sentences from the Web for rotifer
British Dictionary definitions for rotifer
rotifer
/ (ˈrəʊtɪfə) /
noun
any minute aquatic multicellular invertebrate of the phylum Rotifera, having a ciliated wheel-like organ used in feeding and locomotion: common constituents of freshwater plankton
Also called: wheel animalcule
Derived forms of rotifer
rotiferal (rəʊˈtɪfərəl) or rotiferous, adjectiveWord Origin for rotifer
C18: from New Latin
Rotifera, from Latin
rota wheel +
ferre to bear
Scientific definitions for rotifer
rotifer
[ rō′tə-fər ]
Any of various tiny, multicellular aquatic animals of the phylum Rotifera, having a wheel-like ring of cilia at their front ends. The cilia trap small organisms for food. Rotifers are grouped by some scientists together with nematodes and some other invertebrates as aschelminths.