| PETRODROME | • PETRODROME n. an African elephant shrew. |
| PETROGLYPH | • petroglyph n. (Archaeology) A rock carving, especially one made in prehistoric times. • PETROGLYPH n. an ancient rock-carving. |
| PETROGRAMS | • petrograms n. Plural of petrogram. • PETROGRAM n. a picture on stone. |
| PETROLAGES | • PETROLAGE n. treatment with petrol to stamp out mosquitoes. |
| PETROLATUM | • petrolatum n. Petroleum jelly. • PETROLATUM n. petroleum jelly. |
| PETROLEOUS | • petroleous adj. Containing petroleum. • petroleous adj. Pertaining to the mining of petroleum. • petroleous adj. Characteristic of oil or petroleum. |
| PETROLEUMS | • petroleums n. Plural of petroleum. • PETROLEUM n. a general term including both oil and natural gas. |
| PETROLEURS | • petroleurs n. Plural of petroleur. • PETROLEUR n. (French) a rioter who uses petroleum, as in the Paris uprising of 1871. |
| PETROLEUSE | • PETROLEUSE n. (French) a female petroleur, one who makes use of petroleum for incendiary purposes. |
| PETROLHEAD | • petrolhead n. (Colloquial) A person who is overly reliant on the use of their car, resisting any suggestion to use… • petrolhead n. (Colloquial, Australia, New Zealand, derogatory) A bogan who is overly fond of their car or motorbike… • petrolhead n. (Colloquial, Australia, New Zealand) A person involved in motor racing as either participant or dedicated spectator. |
| PETROLLING | • PETROL v. to supply with petrol (gasoline). |
| PETROLOGIC | • petrologic adj. Of or pertaining to petrology. • PETROLOGIC adj. relating to petrology, also PETROLOGICAL. |
| PETROMONEY | • petromoney n. Money earned from the sale of oil. • PETROMONEY n. money from oil revenues. |
| PETRONELLA | • Petronella prop.n. A female given name from Latin, rare in English after Middle Ages. • PETRONELLA n. a Scottish country dance. |
| PETROSTATE | • petrostate n. A state whose wealth stems from the sale of oil. • PETROSTATE n. a small oil-rich country in which institutions are weak and wealth and power are concentrated in the hands of the few. |