flash drive

American

Trademark, ThumbDrive, or flashdrive

noun

Computers.

a very small, portable, solid-state hard drive that can be inserted into a USB port for storage and retrieval of data.

flash drive British

noun

a pocket-sized portable computer hard drive and data storage device See also key drive pen drive thumb drive USB drive

"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 flash drive

First recorded in 1990–95

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.

Meanwhile, Sandisk released a 1-terabyte $128 USB-C flash drive so small you can just leave it plugged in.

From The Wall Street Journal • Jan. 11, 2026

A year after being handed a 20-year ban on filmmaking he dispatched a documentary with the title "This is Not a Film" to the Cannes Festival on a flash drive stashed in a cake.

From Barron's • Dec. 1, 2025

Last month, a Los Angeles judge rejected the city’s controversial request that he order the journalist to return a flash drive of police officers’ photographs.

From Los Angeles Times • Jun. 22, 2023

He is an android — apparently, he can just plug himself in to the network like a flash drive.

From New York Times • Apr. 20, 2023

“If you can palm the ace of spades, then you can palm a flash drive or a piece of paper with a secret message on it,” he said.

From "City Spies" by James Ponti

Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023