Definitions for: Rotifer

[n] minute aquatic multicellular organisms having a ciliated wheel-like organ for feeding and locomotion; constituents of freshwater plankton

Webster (1913) Definition: Ro"ti*fer (?; 277), n. [NL. see Rotifera.]
(Zo["o]l.)
One of the Rotifera. See Illust. in Appendix.

See Also: invertebrate, phylum Rotifera, Rotifera