Is “Flashback” a Scrabble word?
Yes
FLASHBACK
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Flashback
/ˈflæʃbæk/
noun
1.(authorship) A dramatic device in which an earlier event is inserted into the normal chronological flow of a narrative.
2.A vivid mental image of a past trauma, especially one that recurs.
3.A similar recurrence of the effects of a hallucinogenic drug.
Synonyms: analepsis
verb
1.To undergo a flashback; to experience a vivid mental image from the past.
Synonyms: flash back