| OP | not sealed or having been unsealed |
|---|---|
| OP | a hand tool used for opening sealed containers (bottles or cans) |
| OP | the first event in a series |
| OP | a person who unfastens or unwraps or opens |
| OP | given or giving freely |
| OP | extremely liberal generosity of spirit |
| OP | generously responsive |
| OP | freely communicative |
| OP | the first of a series of actions |
| OP | the act of opening something |
| OP | becoming open or being made open |
| OP | an entrance equipped with a hatch |