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echo check

[ e-koh chek ]
/ ˈɛ koʊ ˌtʃɛk /
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noun
a quality check and error-control technique for data transferred over a computer network or other communications link, in which the data received is stored and also transmitted back to its point of origin, where it is compared with the original data.
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On the farm, the feed for chicks is significantly different from the roosters’; ______ not even comparable.

Origin of echo check

First recorded in 1945–50
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2022

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