List of 15-letter words containing •••••••

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There are 18 fifteen-letter words containing A, G, 3I, 2O and S

ACTINOBIOLOGIES	• ACTINOBIOLOGY n. the branch of biology concerned with the effects of radiation on living organisms.
BIOREGIONALISMS	• bioregionalisms n. Plural of bioregionalism. • BIOREGIONALISM n. an environmentalist movement to make political boundaries coincide with bioregions.
BIOREGIONALISTS	• bioregionalists n. Plural of bioregionalist. • BIOREGIONALIST n. one who studies bioregionalism.
DIAGONALISATION	• diagonalisation n. (UK) In matrix algebra, the process of converting a square matrix into a diagonal matrix, usually to… • DIAGONALISATION n. the act of diagonalising, also DIAGONALIZATION.
DISORGANISATION	• disorganisation n. (British spelling) Alternative spelling of disorganization. • DISORGANISATION n. the process of disorganising, also DISORGANIZATION.
DISORGANIZATION	• disorganization n. The act of disorganizing; destruction of system. • disorganization n. The state of being disorganized. • DISORGANIZATION n. the act of disorganizing, also DISORGANISATION.
HISTORIOGRAPHIC	• historiographic adj. Relating to the writing of history. • historiographic adj. Relating to the study and practice of historical scholarship. • HISTORIOGRAPHIC adj. relating to historiography.
IMMUNODIAGNOSIS	• immunodiagnosis n. (Medicine) diagnosis using immunodiagnostics; serodiagnosis. • IMMUNODIAGNOSIS n. a diagnosis relating to immunology.
INORGANISATIONS	• INORGANISATION n. lack of organisation, also INORGANIZATION.
INORGANIZATIONS	• INORGANIZATION n. lack of organisation, also INORGANISATION.
NITROGENISATION	• nitrogenisation n. Alternative form of nitrogenization. • NITROGENISATION n. the process of nitrogenising, also NITROGENIZATION.
OLIGOMERISATION	• oligomerisation n. Alternative spelling of oligomerization. • OLIGOMERISATION n. the process of converting into an oligomer, also OLIGOMERIZATION.
PRONOMINALISING	• PRONOMINALISE v. to make into or treat as a pronoun, also PRONOMINALIZE.
RADIOBIOLOGISTS	• radiobiologists n. Plural of radiobiologist. • RADIOBIOLOGIST n. one who studies radiobiology.
REGIONALISATION	• regionalisation n. Alternative spelling of regionalization. • REGIONALISATION n. the act of regionalising, also REGIONALIZATION.
REINVIGORATIONS	• reinvigorations n. Plural of reinvigoration. • REINVIGORATION n. the act of reinvigorating.
SOCIOBIOLOGICAL	• sociobiological adj. Of or pertaining to sociobiology. • SOCIOBIOLOGICAL adj. relating to sociobiology.
STOICHIOLOGICAL	• stoichiological adj. Of or relating to the science of stoichiology. • STOICHIOLOGICAL adj. related to stoichiology.

Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.
Definitions are short excerpt from the 1Word.ws and WikWik.org.

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English Wiktionary: 67 words
Scrabble in French: 20 words
Scrabble in Spanish: 38 words
Scrabble in Italian: 127 words
Scrabble in German: no word
Scrabble in Romanian: 82 words

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