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List of 13-letter words containing

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There are 4 thirteen-letter words containing A, G, 2I, N and 3O

ACTINOBIOLOGYactinobiology n. The study of the effects of radiation upon living organisms.
ACTINOBIOLOGY n. the branch of biology concerned with the effects of radiation on living organisms.
COGNOMINATIONcognomination n. A cognomen, surname.
COGNOMINATION n. the act of cognominating, naming.
NONBIOLOGICALnonbiological adj. Not biological; not consisting of a biological substance or substances.
nonbiological adj. (Of a relation) not according to parentage or ancestry; not based on biological kinship; by marriage…
non-biological adj. Alternative form of nonbiological.
OPPIGNORATIONoppignoration n. (Obsolete) The act of pawning or laying in pledge.
OPPIGNORATION n. the act of pawning, also OPPIGNERATION.

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 WikWik.org and 1Word.ws.

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See this list for:

  • English Wiktionary: 37 words
  • Scrabble in French: 3 words
  • Scrabble in Spanish: 14 words
  • Scrabble in Italian: 78 words
  • Scrabble in German: no word
  • Scrabble in Romanian: 53 words


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