| PET | petroleum bought or sold at an agreed price for delivery at a specified future date |
|---|---|
| PET | a specialist in petroleum geology |
| PET | the branch of economic geology that deals with the occurrence and exploitation of oil and gas fields |
| PET | a semi-solid mixture of hydrocarbons obtained from petroleum |
| PET | a refinery for petroleum |
| PET | the branch of geology that studies rocks: their origin and formation and composition |
| PET | typical lampreys |
| PET | large anadromous lamprey sometimes used as food |
| PET | lampreys as distinguished from hagfishes |
| PET | lampreys |
| PET | parsley |
| PET | annual or perennial herb with aromatic finely-cut leaves |