hallucinatory form-constants
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form-constant — The term form constant was coined in or shortly before 1928 by the German American biological psychologist and philosopher Heinrich Klüver (1897 1979) to denote a recurring geometric element or form that can be observed during the initial… … Dictionary of Hallucinations
mescaline and hallucinations — Mescaline is known under many names, including mescal, peyote, peyotl, hikori, hikuli, huatari, seni, and wowoki. The names mescaline and mescal stem from mezcal, which is the Span ishnamefortheplantAgave americana,as well as for the distilled … Dictionary of Hallucinations
Lysergic acid diethylamide — LSD redirects here. For other uses, see LSD (disambiguation). LSD 25 redirects here. For the dock landing ship, see USS San Marcos (LSD 25). For the Fringe episode, see Lysergic Acid Diethylamide (Fringe). Lysergic acid diethylamide … Wikipedia
photically induced hallucination — Also known as flicker induced hallucination, hallucinatory flicker induced experiences, and Purkinje s colours. All four terms are used to denote a type of *geometric visual hallucination induced by a flickering light, such as that produced by … 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
literature — /lit euhr euh cheuhr, choor , li treuh /, n. 1. writings in which expression and form, in connection with ideas of permanent and universal interest, are characteristic or essential features, as poetry, novels, history, biography, and essays. 2.… … Universalium
