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submillimeter

American  
[suhb-mil-uh-mee-ter] / sʌbˈmɪl əˌmi tər /

adjective

  1. less than a millimeter in size.

    a submillimeter wave.


Etymology

Origin of submillimeter

First recorded in 1950–55; sub- + millimeter

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:

This suggests that the submillimeter emission typically comes from structures that are already spheroid-like.

From Science Daily Dec. 5, 2024

They found that the submillimeter emission in most of sample galaxies are very compact, with surface brightness profiles deviating significantly from those of exponential disks.

From Science Daily Dec. 5, 2024

In addition, some of the puzzle-piece-like parts of the vacuum vessel—intended to fit together with submillimeter precision—proved not to be manufactured as precisely as needed.

From Scientific American Jun. 15, 2023

Follow-up observations of these galaxies at longer wavelengths with Webb’s midinfrared instrument or ground-based radio telescopes sensitive to submillimeter waves could reveal the gas clouds actively building stars.

From Science Magazine Aug. 9, 2022

A simulation of how gas flows in a "submillimeter galaxy."

From The Verge Sep. 23, 2015

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