Scriptura › Dictionary › Petrographic; Petrographical 1 entry 1 source Petrographic; Petrographical Open directly Webster's 1828 Dictionary · 1828 Part of speech: adjective (a.) Pertaining to petrography.
1 entry 1 source Petrographic; Petrographical Open directly Webster's 1828 Dictionary · 1828 Part of speech: adjective (a.) Pertaining to petrography.