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Webster 1913 Edition

Pyritiferous

Pyrˊi-tif′er-ous

,

Adj.

[

Pyrites

+

-ferous

.]

(Min.)

Containing or producing pyrites.

Webster 1828 Edition

Pyritiferous

PYRITIFEROUS

,

Adj.

[pyrite and L., to produce.] Containing or producing pyrite.