Word Study
[2x]
: Pâ Pæ Pè Pé Pœ P- P. P/ P< Pa Pb Pc Pd Pe Pf Ph Pi Pj Pk Pl Pm Pn Po Pp Pr Ps Pt Pu Pv Pw Px Py
planorbis
CIDE DICTIONARY
planorbis, n. [NL., fr. L. planus flat + orbis a circle.].
Any fresh-water air-breathing mollusk belonging to Planorbis and other allied genera, having shells of a discoidal form. [1913 Webster]
For further exploring for "planorbis" in Webster Dictionary Online