| Petrology 1. (n.) The department of science which is concerned with the mineralogical and chemical composition of rocks, and with their classification: lithology. 2. (n.) A treatise on petrology. Thesaurus Entries Newtonian physics, acoustics, aerophysics, applied physics, astrophysics, basic conductor physics, biophysics, chemical physics, cryogenics, cytophysics, electron physics, electronics, electrophysics, geology, geophysics, macrophysics, mathematical physics, mechanics, medicophysics, microphysics, mineralogical chemistry, mineralogy, mining engineering, mining geology, natural philosophy, natural science, nuclear physics, optics, petrochemistry, petrography, petrology, philosophy, physic, physical chemistry, physical science, physicochemistry, physicomathematics, physics, psychophysics, radiation physics, radionics, solar physics, solid-state physics, statics, stereophysics, theoretical physics, thermodynamics, zoophysics | ![]() |