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nanometer

American  
[nan-uh-mee-ter, ney-nuh-] / ˈnæn əˌmi tər, ˈneɪ nə- /

noun

  1. one billionth of a meter. nm


nanometer Scientific  
/ nănə-mē′tər /
  1. One billionth (10 - 9) of a meter.


Etymology

Origin of nanometer

First recorded in 1960–65; nano- + meter 1

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

IBM Research unveiled the world’s first sub-1 nanometer chip technology, featuring a 0.7 nanometer node transistor architecture.

From Barron's Jun. 25, 2026

It is in character for the tech giant—its research division produced the first prototype for a 2 nanometer node chip back in May 2021.

From Barron's Jun. 25, 2026

The company launched the Xuanji A3 chip, a 4 nanometer semiconductor for autonomous driving, late Thursday at its technology day in Shenzhen, China.

From The Wall Street Journal May 29, 2026

It is roughly equivalent to the amount of work needed to move a red blood cell upward by one nanometer in Earth's gravity.

From Science Daily May 21, 2026

These microscopic machines could also assemble ultra-precise data storage systems and computing devices at the nanometer scale.

From Science Daily Mar. 31, 2026

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