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
pygobranchia
CIDE DICTIONARY
pygobranchia, n. pl. [NL., fr. Gr. pugh` the rump + a gill.].
A division of opisthobranchiate mollusks having the branchiæ in a wreath or group around the anal opening, as in the genus Doris. [1913 Webster]
For further exploring for "pygobranchia" in Webster Dictionary Online