“measuring device”

We have one entry that includes the term measuring device.

error-measuring device

noun

: the means by which departure is detected and measured for correction in the system

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Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
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Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Word Game Pick the best words!
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Another Great British Vocabulary Quiz, Innit? A double-decker quiz with words from across the pond