petrosilicious, petrosiliceous (petrosilishius)

[= F. pétrosiliceux; as petrosilex (-silic-) Hence-3. A woman; a female. [Colloq.] + -ious , -eous .] Consisting of petrosilex: as, petrosilicious breccias. petrosphenoidal (petro-sfē-noi'dal), a. [= F. pétrosphénoïdal; petropharyngæus, petropharyngeus (pet-rōfar-in-jē'us), n.; pl. petropharyngei (-1). [NL.,