|
|
 |
|
|
|
|
| ex·ten·som·e·ter [ èk sten sómmətər ] (plural ex·ten·som·e·ters) or ex·ten·sim·e·ter [ èk sten símmətər ] (plural ex·ten·sim·e·ters) |
noun |
|
| Definition: |
| |
device to measure change in length: a device for measuring small changes of length in a sample, especially those caused by stress or thermal expansion in a metal
|
| [Late 19th century. < Latin extens- (see extension)] |
|
|
|
