Simple past tense and past participle of instrument.(verb)
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Use "instrumented" in a sentence
"It was the first time the Agency used an "instrumented" missile to confirm the laser works as expected."
"I use the word "instrumented" very directly here - the last thing I want is a bunch of spam results - pointless, irrelevant come ons for brands or models in which I most likely have no interest."
""Perfect Citizen" for the NSA, which would see infrastructure networks - for instance power, telecoms or transport systems - "instrumented" in order to detect possible attempts to attack them."