(rare) To act; to represent on the stage, or theatrically.

simple past tense and past participle of histrionize

present participle of histrionize

plural of histrionic personality disorder

(psychology) A personality disorder characterized largely by exaggerated emotions, and inappropriate attention-seeking and seductive behavior typically caused by undue amounts of trauma and related stress during childhood.

Any of a group of neurotoxins present on the skin of poison dart frogs

plural of histrionicotoxin

Obsolete spelling of histrionic

The histrionic art; stageplaying.