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Psid

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• Psig

  1. pounds per square inch, gauge. abbreviation 1. pounds per square inch, gauge psig pounds per square inch gauge

• Psilanthropism

  or psilanthropy [sahy-lan-thruh-piz-uh m] /saɪˈlæn θrəˌpɪz əm/ noun 1. the doctrine that Jesus Christ was only a human being.

• Psilocin

  noun, Biochemistry. 1. a psilocybin metabolite with strong hallucinogenic potency, produced after ingestion of the mushroom Psilocybe mexicana. psilocin psil·o·cin (sĭl’ə-sĭn, sī’lə-) n. A potent hallucinogenic compound related to psilocybin.

• Psilocybin

  noun, Pharmacology. 1. a hallucinogenic crystalline solid, C 1 2 H 1 7 N 2 O 4 P, obtained from the mushroom Psilocybe mexicana. noun 1. a crystalline phosphate ester that is the active principle of the hallucinogenic fungus Psilocybe mexicana. Formula: C12H17N2O4P psilocybin psil·o·cy·bin (sĭl’ə-sī’bĭn, sī’lə-) n. A hallucinogenic compound obtained from the mushroom […]

• Psilomelane

  noun 1. a common mineral consisting of a mixture of pyrolusite and other oxides of manganese, usually found in black, rounded masses: an ore of manganese. noun 1. a common black to grey secondary mineral consisting of hydrated basic oxide of manganese and barium: a source of manganese. Formula: BaMn9O16(OH)4 Also called romanicite

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