petro-

• From Latin petra (“stone, rock”), from Ancient Greek πέτρα (pétra, “stone, rock”).
• Clipping of petroleum.

petro-

1. stone
2. petroleum
3. (neologism) oil export, sometimes as a source of funding

• oleo-

• (of stone): petroform, petroglyph, petroleum
• (of petroleum-based products): petro-free, petroholic
• (of, or funded by, oil export): petrodollar, petro-superpower, petro-dictatorship, petrostate

• -trope, Perot, Porte, opter, ptero-, repot, tepor, toper, trope

• From Latin petra (“stone, rock”), from Ancient Greek πέτρα (pétra, “stone, rock”).

petro-

1. petro-

petro-

1. petro- (all senses)