Definition of EPISTASIS

epistasis

Meanings

Plural: epistases

Noun

  • the suppression of a gene by the effect of an unrelated gene
  • The modification of the expression of a gene by another unrelated one.

Origin / Etymology

Borrowed from Ancient Greek ἐπίστασις (epístasis, “stopping”), from ἐφίστημι (ephístēmi, “stop”), from ἐφ- (eph-) + ἵστημι (hístēmi, “make to stand”). The use in genetics was coined by English biologist William Bateson in 1909 in his book Mendel's Principles of Heredity.

Synonyms

hypostasis

Scrabble Score: 11

epistasis is a valid Scrabble (US) TWL word
epistasis is a valid Scrabble Word in Merriam-Webster MW Dictionary
epistasis is a valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 12

epistasis is a valid Words With Friends word