diglossia is a valid English word

Scrabble validity: valid ( international - Sowpods, US - Twl06 )
iScramble validity: invalid
QuickWords validity: invalid

Meanings

Noun (UNCOUNTABLE)

(linguistics sociology) The coexistence in a given population of two closely related native languages or dialects, one of which is regarded as more prestigious than the other; the similar coexistence of two unrelated languages. (from 1959)
• Coordinate terms: digraphia
(pathology) The presence of a cleft or doubled tongue.
• Synonym: bifid tongue, cleft tongue

diglossia is a Scrabble valid word

diglossia

• International English (Sowpods) - The word is valid in Scrabble ✔
• US English (TWL06) - The word is valid in Scrabble ✔
• 00 points

diglossia is not an iScramble, QuickWords valid word

diglossia

• The word is not valid in iScramble ✘
• The word is not valid in QuickWords ✘
• 00 points

Same letters words (Anagrams)

• none

Same letters plus one

• DIALOGISES
• DIALOGISMS
• DIALOGISTS
• SIGMOIDALS

Same letters minus one

• none