pyritology
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Pyritology — Pyr i*tol o*gy, n. [Gr. ? of fire + logy.] The science of blowpipe analysis. [1913 Webster] … The Collaborative International Dictionary of English
pyrite(s) — n. sulphide of a metal with metallic appearance. ♦ pyritic(al), a. ♦ pyritiferous ,a. yielding pyrites. ♦ pyritize, v.t. convert into pyrite(s). ♦ pyritoid, a. like pyrite(s). ♦ pyritology, n. study of pyrites … Dictionary of difficult words