| Answer | Crossword Clue |
|---|---|
| SEALEVEL | Land formation measuring standard |
| UNIT | Measuring standard |
| SEALEVEL | Standard for measuring heights |
| calibrate | standardize (as a measuring instrument) by determining the deviation from a standard so as to ascertain the proper correction factors |
| stimpmeter | a device that measures the speed of a putting green by propelling a golf ball down a ramp at a standard initial velocity and measuring how far it travels |
| stimpmeters | STIMPMETER, a device that measures the speed of a putting green by propelling a golf ball down a ramp at a standard initial velocity and measuring how far it travels |
