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Laughter - Wikipedia

en.wikipedia.org/wiki/Laughter

Laughter is a physical reaction in humans and some other species of primate, consisting typically of rhythmical, often audible contractions of the diaphragm and  ...

What Is Laughter? - How Laughter Works | HowStuffWorks

science.howstuffworks.com/life/inside-the-mind/emotions/laughter1.htm

First of all, laughter is not the same as humor. Laughter is the physiological response to humor. Laughter consists of two parts -- a set of gestures and the ...

A big mystery: Why do we laugh? - Technology & science - Science ...

www.nbcnews.com/id/3077386/ns/technology_and_science-science/t/big-mystery-why-do-we-laugh/

May 27, 1999 — Laughter is part of the universal human vocabulary. All members of the human species understand it. Unlike English or French or Swahili, we ...

What Is Laughter? - Science NetLinks

sciencenetlinks.com/esheets/what-is-laughter/

When you think something is funny, you laugh. But do you know why and how you laugh? This part of the lesson addresses the science of laughter in terms of ...

10 Surprising Facts You May Not Know About Laughter - Mercola

articles.mercola.com/sites/articles/archive/2014/11/13/10-fascinating-facts-laughter.aspx

Nov 13, 2014 ... It's thought that laughter may have occurred before humans could speak as a playful way for mothers and infants to communicate, as a form of ...

The Science of Laughter | Psychology Today

www.psychologytoday.com/articles/200011/the-science-laughter

Nov 1, 2000 ... Whether overheard in a crowded restaurant, punctuating the enthusiastic chatter of friends, or as the noisy guffaws on a TV laugh track, ...

Laughter is the Best Medicine: The Health Benefits of Humor and ...

www.helpguide.org/articles/emotional-health/laughter-is-the-best-medicine.htm

Learn how to harness the powerful health benefits of laughter and humor.

Neuroscience For Kids - Laughter

faculty.washington.edu/chudler/laugh.html

Laughter...it's fun...it's funny...but why do we do it? Why can't you tickle yourself? What part of the brain is responsible for laughter and humor? There are not ...

Why do humans laugh? The evolutionary biology of laughter. - Slate

www.slate.com/articles/arts/culturebox/features/2014/the_humor_code/why_do_humans_laugh_the_evolutionary_biology_of_laughter.html

Mar 25, 2014 ... The three couldn't stop laughing—and soon the uncontrollable cackles spread to their classmates. The laughing attacks lasted from a few ...

Why We Laugh - WebMD

www.webmd.com/men/features/why-we-laugh

Mar 27, 2006 ... Whether it's the giggling of your child or the enthusiastic hollers of a talk show's studio audience, we hear laughter every day. Nothing could be ...

Answers
laugh·ter
[laf-ter, lahf-]
NOUN
1.
the action or sound of laughing.
2.
an inner quality, mood, disposition, etc., suggestive of laughter; mirthfulness: a man of laughter and goodwill.
3.
an expression or appearance of merriment or amusement.
4.
Archaic. an object of laughter; subject or matter for amusement.
Source: Dictionary.com
laughter | Define laughter at Dictionary.com
dictionary.reference.com/browse/laughter
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