Skip to definition.
Get the FREE one-click dictionary software for Windows.
NEW iPhone Audio English dictionary


Noun: petrology  pi'tró-lu-jee
  1. The branch of geology that studies rocks: their origin and formation and mineral composition and classification
    - lithology

Derived forms: petrologies

Type of: geomorphology, morphology

Encyclopedia: Petrology

Nearest

petrolatum
petrolatum gauze
petroleum
petroleum future
petroleum geologist
petroleum geology
petroleum jelly
petroleum refinery
petrological
petrologist
petrology
Petromyzon
Petromyzon marinus
Petromyzoniformes
Petromyzontidae
Petronas Towers
petronel
Petronius
Petronius Arbiter
petrosal
Petroselinum