Dictionary.com
Thesaurus.com
Showing results for nanometer. Search instead for nanometers.

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

Compare meaning

How does nanometer compare to similar and commonly confused words? Explore the most common comparisons:

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.

BYD unveiled the Xuanji A3, a 4 nanometer autonomous-driving chip, 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

Although scientists have long understood the basics of this process, studying its detailed structure at the nanometer scale inside intact human cells has remained challenging.

From Science Daily • Apr. 30, 2026

To support that claim, the company provided The Wall Street Journal with images of chip designs printed at nanometer scale.

From The Wall Street Journal • Oct. 28, 2025

Dekker provided the first demonstration of this loop extrusion predicted by Mirny, collaborated on synthetic cells with Schwille, and developed new ways to use nanopores—holes or membranes of nanometer size—to sequence DNA and proteins.

From Science Magazine • Jun. 6, 2024

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "nanometer" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com