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.

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

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 …

Laughter is a typically pleasant physical reaction and emotion consisting usually of rhythmical, usually audible contractions of the diaphragm and other parts of the respiratory system. It is a response to …

This is why laugh tracks on sitcoms work, and why laughing with a group feels easier and more intense than trying to laugh alone. The Health Benefits of Laughing Laughter lowers your stress hormones …

In this article, we'll look at laughter -- what it is, what happens in our brains when we laugh, what makes us laugh and how it can make us healthier and happier.

laugh (lɑːf) vb 1. (intr) to express or manifest emotion, esp mirth or amusement, typically by expelling air from the lungs in short bursts to produce an inarticulate voiced noise, with the mouth open 2. (intr) …

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 let out a chuckle or giggle is to laugh: people laugh when something is funny.

Feb 25, 2026 · (intransitive) To show mirth, satisfaction, or derision, by peculiar movement of the muscles of the face, particularly of the mouth, causing a lighting up of the face and eyes, and usually …