Fit of terror and Panic disorder

Panic disorder and fit of terror are semantically related in anxiety attack topic. In some cases you can use "Panic disorder" instead a noun phrase "Fit of terror".

Panic disorder noun - An anxiety disorder characterized by unpredictable panic attacks; the attacks are usually severe but brief.

Fit of terror and panic disorder are semantically related in anxiety attack topic. You can use "Fit of terror" instead a noun phrase "Panic disorder".