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There are 4 words beginning with OREX

OREXINorexin n. (Biochemistry) Either of two neuropeptide hormones found in vertebrates; the hypocretins.
OREXIN n. a hormone that stimulates the appetite and is thought to be important for sleep regulation.
OREXINSorexins n. Plural of orexin.
OREXIN n. a hormone that stimulates the appetite and is thought to be important for sleep regulation.
OREXISorexis n. (Psychology) The affective and conative character of mental activity as contrasted with its cognitive…
OREXIS n. (Greek) an appetite.
OREXISESOREXIS n. (Greek) an appetite.

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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See this list for:

  • English Wiktionary: 10 words
  • Scrabble in French: 2 words
  • Scrabble in Spanish: no word
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: 6 words


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