high-speed
Americanadjective
-
designed to operate or operating at a high speed.
a high-speed drill.
-
Photography. suitable for minimum light exposure.
high-speed film; a high-speed lens.
adjective
-
employing or requiring a very short exposure time
high-speed film
-
recording or making exposures at a rate usually exceeding 50 and up to several million frames per second
-
working, moving, or operating at a high speed
Etymology
Origin of high-speed
First recorded in 1870–75
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.
Consider Starlink, SpaceX’s space-based broadband product that uses more than 11,000 satellites to deliver high-speed internet to more than 10 million customers.
From Barron's • Apr. 22, 2026
They also analyzed the size of the particle clusters formed using a high-speed camera and laser measurements.
From Science Daily • Apr. 20, 2026
These high-speed devices are designed for off-roading and are not street legal, she added.
From Los Angeles Times • Apr. 17, 2026
It was alongside Malone that Collins helped advance hybrid fiber-coaxial architecture, a broadband network system that enabled high-speed internet.
From The Wall Street Journal • Apr. 16, 2026
My heart is pumping like a high-speed train.
From "Code Name Kingfisher" by Liz Kessler
![]()
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.