Simple past tense and past participle of microchip.(verb)
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Use "microchipped" in a sentence
"Police officers to be 'microchipped' by top brass in Big Brother style tracking scheme"
"Every single Metropolitan police officer will be 'microchipped' so top brass can monitor their movements on a Big Brother style tracking scheme, it can be revealed today."
"OpEdNews - Quicklink: Police officers to be 'microchipped' by top brass in Big Brother style tracking scheme"