| OPI | a narcotic drug that contains opium or an opium derivative |
|---|---|
| OPI | harvestmen |
| OPI | expect, believe, or suppose |
| OPI | speak one's opinion without fear or hesitation |
| OPI | the reason for a court's judgment (as opposed to the decision itself) |
| OPI | a vague idea in which some confidence is placed |
| OPI | a personal belief or judgment that is not founded on proof or certainty |
| OPI | a belief or sentiment shared by most people |
| OPI | the legal document stating the reasons for a judicial decision |
| OPI | a message expressing a belief about something |
| OPI | an inquiry into public opinion conducted by interviewing a random sample of people |
| OPI | obstinate in your opinions |