submillimeter
/ˌsʌbˈmɪləˌmitər/
adjective
- Smaller than one millimeter; measured in fractions of a millimeter.
- The surgeon used submillimeter precision to perform the delicate eye operation.
- The printer can produce submillimeter details in its 3D models.
- Submillimeter waves are used in astronomy to study cold dust in space.
Synonyms