ultrafast
Americanadjective
adjective
Etymology
Origin of ultrafast
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.
Alongside the pearled axons, they found evidence of ultrafast endocytosis, a process through which nerve endings quickly retrieve membrane after releasing chemical messages.
From Science Daily ● Sep. 17, 2026
In a market where computing power is in short supply, Cerebras’s latest artificial-intelligence hardware promises ultrafast inference speeds.
From MarketWatch ● Aug. 19, 2026
There are new pressures on ultrafast fashion retailers to slow down their production.
From The Wall Street Journal ● Aug. 3, 2026
Their ability to alter light on extremely short timescales could support ultrafast lasers for medical imaging and communications.
From Science Daily ● Jul. 31, 2026
What would happen if that alien horror simply slashed out with one ultrafast hand and showed Colonel Mannheim and all his watching technicians that they had completely underestimated his alien ability?
From Anything You Can Do ... by Randall Garrett
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.
