Definition of "polygram" []

• A figure consisting of many lines. (noun)

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• "Okay ... let's demand it straight. let's demand that Sandy Berger take a public polygram and then be sentenced to life in prison."
• "KOLKATA, June 21: The Central Bureau of Investigation CBI today detained a youth in connection with the murder of Tapasi Malik in Singur about six months back and took him to Delhi for a polygram test, commonly known as lie detector test."
• "Be that as it may, it became the form universal for signets, and bore the monogram or polygram of kings unnumbered and of chiefs unknown, so that the fictle Scarabæus doubtless carries to-day more strange messages for us than did the great original to his first observers."