| OI | a worker who produces or sells petroleum |
|---|---|
| OI | a person who owns or operates oil wells |
| OI | paper that has been made translucent and waterproof by soaking in oil |
| OI | rig used in drilling for oil or gas |
| OI | any of several seeds that yield oil |
| OI | a macintosh made from cotton fabric treated with oil and pigment to make it waterproof |
| OI | a whetstone for use with oil |
| OI | heater that burns oil (as kerosine) for heating or cooking |
| OI | smeared or soiled with grease or oil |
| OI | containing an unusual amount of grease or oil |
| OI | coated or covered with oil |
| OI | unpleasantly and excessively suave or ingratiating in manner or speech |