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data carrier

American  

noun

Telecommunications.

  1. any medium that can record and convey data; a medium that holds machine-readable data.

  2. a frequency used for data transmission.

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.