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Synonyms

high-speed

American  
[hahy-speed] / ˈhaɪˈspid /

adjective

  1. designed to operate or operating at a high speed.

    a high-speed drill.

  2. Photography. suitable for minimum light exposure.

    high-speed film; a high-speed lens.


high-speed British  

adjective

  1. employing or requiring a very short exposure time

    high-speed film

  2. recording or making exposures at a rate usually exceeding 50 and up to several million frames per second

  3. working, moving, or operating at a high speed

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of high-speed

First recorded in 1870–75

Vocabulary lists containing high-speed

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:

Every RTX PRO 6000 Blackwell carries 96 gigabytes of high-speed memory, leaving it exposed to the industrywide memory shortage.

From MarketWatch Sep. 3, 2026

Even so, understanding these high-speed effects is an important part of determining how such spacecraft might eventually work.

From Science Daily Sep. 2, 2026

The ferry - a high-speed 40m long, 10m wide Filo Jet vessel - sails under the flag of Turkey, according to Marine Traffic.

From BBC Aug. 31, 2026

Most are active satellites the company uses to provide high-speed internet.

From The Wall Street Journal Aug. 30, 2026

One day his parents left him with a sitter and took the P & W high-speed trolley into the city.

From "Maniac Magee" by Jerry Spinelli

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