micrometer Definition
- 1a gauge which measures small distances or thicknesses between its two faces, one of which can be moved away from or towards the other by turning a screw with a fine thread
- 2a metric unit of length equal to one millionth of a meter
Using micrometer: Examples
Take a moment to familiarize yourself with how "micrometer" can be used in various situations through the following examples!
Example
The machinist used a micrometer to measure the thickness of the metal sheet.
Example
The diameter of the wire was measured using a micrometer.
Example
The telescope's mirror was polished to within a few micrometers of accuracy.
micrometer Synonyms and Antonyms
Phrases with micrometer
a micrometer that uses digital technology to display measurements on a screen
Example
The digital micrometer is more accurate than the traditional one.
a micrometer used to measure the external dimensions of an object
Example
The outside micrometer was used to measure the diameter of the pipe.
a micrometer used to measure the internal dimensions of an object
Example
The inside micrometer was used to measure the diameter of the hole.
Origins of micrometer
from Greek 'mikros', meaning 'small', and 'metron', meaning 'measure'
Summary: micrometer in Brief
A micrometer [mahy-krom-i-ter] is a gauge used to measure small distances or thicknesses between its two faces, one of which can be moved away from or towards the other by turning a screw with a fine thread. It is also a metric unit of length equal to one millionth of a meter. Examples of its use include measuring the thickness of metal sheets and the diameter of wires. Different types of micrometers include digital, outside, and inside micrometers.