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
pyritohedron
CIDE DICTIONARY
pyritohedron, n. [Pyrite + Gr. base.].
The pentagonal dodecahedron, a common form of pyrite. [1913 Webster]
For further exploring for "pyritohedron" in Webster Dictionary Online