| STR | without curves |
|---|---|
| STR | no longer coiled |
| STR | honest and morally upright |
| STR | neatly arranged |
| STR | without deviation |
| STR | in a forthright manner |
| STR | in a straight line |
| STR | the way of proper and honest behavior |
| STR | an angle of 180 degrees |
| STR | an arch with mutually supporting voussoirs that has a straight horizontal extrados and intrados |
| STR | a frank and honest person |
| STR | an open chain of atoms with no side chains |