| PRE | not secure |
|---|---|
| PRE | dangerously insecure |
| PRE | in a precarious manner |
| PRE | extreme dangerousness |
| PRE | of structural members especially of concrete |
| PRE | expressing entreaty or supplication |
| PRE | expressing entreaty or supplication |
| PRE | a precautionary measure warding off impending danger or damage or injury etc. |
| PRE | the trait of practicing caution in advance |
| PRE | judiciousness in avoiding harm or danger |
| PRE | taken in advance to protect against possible danger or failure |
| PRE | taken in advance to protect against possible danger or failure |