flashback /ˈflæʃ.bæk/noun 6verb 1forms 3 noun6 •A dramatic device in which an earlier event is inserted into the normal chronological flow of a narrative. •A vivid mental image of a past trauma or other sensation that the trauma is happening in the present, especially one that recurs. •Something that evokes old memories; a throwback.We danced fast to Martha and the Vandellas, Supremes or even the Beach Boys. Slow to Dusty Springfield or Righteous Brothers (how's that for a heavy flash back?) — 1971 •A similar recurrence of the effects of a hallucinogenic drug.Maude Lebowski: What do you do for recreation? / The Dude: Oh, the usual. I bowl. Drive around. The occasional acid flashback. — 1998 •A query that operates against data from an earlier time, before it was changed.As noted, that method provides limited support for multi-table flashbacks. — 2004 •The condition of the flame propagating down the hose of an oxy-fuel welding system. verb1 •To undergo a flashback; to experience a vivid mental image from the past. formsflashbacked · flashbacking · flashbacks