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Use "invigilation" in a sentence
"But there's something more sensuous about "invigilation," the way it rolls off the tongue, something that's diametrically opposed to the definition of the word itself."
"I have witnessed such scenes very often during the course of my invigilation duties for"
"There was systematic denial of permits to use venues like Central Park, police invigilation (with special units operating outside NYC), and a lot of nasty tactics centered on harrasment and false arrest."