|
|
 |
|
|
|
|
| ul·tra·mi·crom·e·ter [ ùltrə mī krómmətər ] (plural ul·tra·mi·crom·e·ters) |
noun |
|
| Definition: |
| |
micrometer for very minute measurements: a measuring device designed to measure spaces and thicknesses more minute than those measurable using a standard micrometer
|
|
|
|
