tessellated hallucination
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geometric hallucination — Also known as geometrical hallucination, geometric visual hallucination, and optogeometric illusion. All four terms can be traced to the Greek noun geometria, which means land surveying. They are used to denote a * formed visual hallucination… … Dictionary of Hallucinations
tessellopsia — Also known as tessellated hallucination. Both terms are indebted to the Greek words tessera (a small tile used in mosaics), and opsis (seeing). The term tessellopsia was coined in or shortly before 1999 by the British neuroscientists Dominic H … Dictionary of Hallucinations
number game — Introduction any of various puzzles and games that involve aspects of mathematics. Mathematical recreations comprise puzzles and games that vary from naive amusements to sophisticated problems, some of which have never been solved.… … Universalium
