
Noah Webster
Porphyraceous
PORPHYRA'CEOUS, adjective [See Porphyry.] Pertaining to porphyry; resembling porphyry.
1. Containing or composed of porphyry; as porphyraceous mountains.

PORPHYRA'CEOUS, adjective [See Porphyry.] Pertaining to porphyry; resembling porphyry.
1. Containing or composed of porphyry; as porphyraceous mountains.