ultrathin
Americanadjective
Etymology
Origin of ultrathin
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.
These emitters are made from stacked ultrathin metal layers.
From Science Daily • Mar. 17, 2026
It was a pioneer in developing glass fiber, in which threads of ultrathin glass are woven together like a fabric.
From The Wall Street Journal • Feb. 8, 2026
Elsewhere in the plant, workers cut the ingots into ultrathin wafers using diamond wire saws.
From Barron's • Nov. 7, 2025
Apple had intended the ad to send the opposite message, that its ultrathin iPad Pro could power an array of creative activities that previously required individual tools.
From New York Times • May 9, 2024
An ultrathin gold rope trailed from the fletching.
From "The Son of Neptune" by Rick Riordan
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.
