1. Scream, shriek, screech apply to crying out in a loud, piercing way. To scream is to utter a loud, piercing cry, especially of pain, fear, anger, or excitement: to scream with terror. The word is used also for a little, barely audible cry given by one who is startled. Shriek usually refers to a sharper and briefer cry than scream; when caused by fear or pain, it is often indicative of more terror or distress; shriek is also used for shrill uncontrolled cries: to shriek with laughter. Screech emphasizes disagreeable shrillness and harshness, often with a connotation of lack of dignity: to screech approval at a rock concert.

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