The meaning of LAUGH is to show emotion (such as mirth, joy, or scorn) with a chuckle or explosive vocal sound. How to use laugh in a sentence.

Laughter is a part of human behavior regulated by the brain, helping humans clarify their intentions in social interaction and providing an emotional context to conversations. Laughter is used as a signal …

LAUGH definition: 1. to smile while making sounds with your voice that show you think something is funny or you are…. Learn more.

1. a. The act of laughing. b. The sound of laughing; laughter. 2. Informal Something amusing, absurd, or contemptible; a joke: The solution they recommended was a laugh. 3. often laughs Informal Fun; …

Mar 28, 2026 · Here's to more humor in chess. His deep laughs boomed through the room. 1921, Ring Lardner, The Big Town: How I and the Mrs. Go to New York to See Life and Get Katie a Husband, …

When you laugh, you make a sound with your throat while smiling and show that you are happy or amused. People also sometimes laugh when they feel nervous or are being unfriendly.

to make fun of something privately or secretly. Idioms no laughing matter, something serious and not to be joked about or ridiculed.

Laugh definition: To express certain emotions, especially mirth or delight, by a series of spontaneous, usually unarticulated sounds often accompanied by corresponding facial and bodily movements.

2 days ago · Explore the science of laughter, why we laugh, and laughter and health benefits, including endorphins, bonding, and proven physical and mental advantages.

Laugh, chuckle, grin, smile refer to methods of expressing mirth, appreciation of humor, etc. A laugh may be a sudden, voiceless exhalation, but is usually an audible sound, either soft or loud: a hearty …