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micrometer

noun

/maɪˈkrɒmɪtər/

Meaning

A device used for measuring small distances with great accuracy.

The engineer used a micrometer to measure the thickness of the wire.

caliper, gauge, measuring instrument

approximation, estimation

micrometer screw, precision micrometer, micrometer measurement

A formal conversation or dialogue, often on serious or academic topics.

The complete destruction or elimination of something unwanted.

a source of help or protection in a difficult situation

either of the two openings in the nose through which air passes

The ability to work successfully; the ability to survive or live successfully.

a small drum used in military or marching bands