English Reference
noun

flashback

n.
US /ˈfɫæʃˌbæk/ UK /flˈæʃbæk/ flash·back UK spelling flashbacks

  1. 01 B1 Intermediate Theatre

    a scene in a movie or book that shows something that happened in the past.

    a narrative device that interrupts the chronological flow of a story to depict events that occurred at an earlier time.

    Simple

    The movie uses a flashback to show how the two main characters first met in college.

    In context

    The director employs a series of black-and-white flashbacks to provide essential context for the protagonist's current motivations.

    retrospectionbackstory
    flash forward
  2. 02 B2 Upper Intermediate Medicine

    a sudden and very clear memory of a bad event from the past that feels like it is happening again.

    a vivid, involuntary recurrence of a past traumatic experience, often accompanied by intense emotional or physical distress.

    Simple

    The loud noise gave the soldier a flashback to his time in the war.

    In context

    Patients with post-traumatic stress disorder may suffer from intrusive flashbacks that make it difficult to distinguish the present from past trauma.

    re experiencingrecollection
  3. 03 C1 Advanced Technical Medicine

    feeling the effects of a drug again, long after you have stopped taking it.

    the recurrence of the effects of a hallucinogenic substance, such as LSD, well after the initial pharmacological effects have subsided.

    Simple

    He experienced a strange flashback several months after he had stopped using the drug.

    In context

    Clinical literature describes drug-induced flashbacks as spontaneous sensory distortions that can occur without warning during periods of sobriety.

Flashbacks to 15 years earlier show what happened after the night they were taken from their parents.

The Guardian· 18 Aug 2026

A woman described suffering horrific flashbacks and claimed it had taken 40 minutes for a fire engine to respond to her emergency call.

BBC News· 15 Aug 2026

From flash + back.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Level B2 · Upper Intermediate
Frequency Frequent
Updated