micrometer | ||
1. | [ noun ] a metric unit of length equal to one millionth of a meter | |
Synonyms: | micron micrometre | |
Related terms: | metric_linear_unit millimeter nanometer | |
2. | [ noun ] caliper for measuring small distances | |
Synonyms: | micrometer_caliper micrometer_gauge | |
Related terms: | measuring_instrument caliper | |
Similar spelling: |
micrometeor micrometre Micromeria micrometeoric micromicron Micromyx misremember micronutrient micronor Micronase |