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impossible figure

British  

noun

  1. Also called: Escher figure.  a picture of an object that at first sight looks three-dimensional but cannot be a two-dimensional projection of a real three-dimensional object, for example a picture of a staircase that re-enters itself while appearing to ascend continuously

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Example Sentences

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Barbie may not be everyone's favorite companion--detractors love to hate her plastic perfection--but the fashion doll with the impossible figure has long been the most popular girl at Mattel.

From Time Magazine Archive

It did not matter; the Reichsbank has more than 1,182,038,536,000,000 more paper marks, and at the present rate they may even reach the impossible figure of a quintillion, i.e., 1,000,000,000,000,000,000 marks.

From Time Magazine Archive

This seemingly impossible figure could not be verified.

From Time Magazine Archive

It was clearly an impossible figure for her to accept, considering that her share would only amount to about $3,700,000,000.

From Time Magazine Archive

I fear I must charge the volunteer himself with being in possession of an impossible face and a no less impossible figure; his action also is exaggerated.

From John Leech, His Life and Work. Vol. 1 by Frith, William Powell