Mad

Mad, mad, MAD or M. A. D. may refer to:

.mw-parser-output .side-box{margin:4px 0;box-sizing:border-box;border:1px solid #aaa;font-size:88%;line-height:1.25em;background-color:var(--background-color-interactive-subtle,#f8f9fa);color:inherit;display:flow-root}.mw-parser-output .infobox .side-box{font-size:100%}.mw-parser-output .side-box-abovebelow,.mw-parser-output .side-box-text{padding:0.25em 0.9em}.mw-parser-output .side-box-image{padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .side-box-imageright{padding:2px 0.9em 2px 0;text-align:center}@media(min-width:500px){.mw-parser-output .side-box-flex{display:flex;align-items:center}.mw-parser-output .side-box-text{flex:1;min-width:0}}@media(min-width:640px){.mw-parser-output .side-box{width:238px}.mw-parser-output .side-box-right{clear:right;float:right;margin-left:1em}.mw-parser-output .side-box-left{margin-right:1em}}

@media print{body.ns-0 .mw-parser-output .sistersitebox{display:none!important}}@media screen{html.skin-theme-clientpref-night .mw-parser-output .sistersitebox img[src*="Wiktionary-logo-en-v2.svg"]{filter:invert(1)brightness(55%)contrast(250%)hue-rotate(180deg)}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .sistersitebox img[src*="Wiktionary-logo-en-v2.svg"]{filter:invert(1)brightness(55%)contrast(250%)hue-rotate(180deg)}}

Mad, mad, MAD or M. A. D. may refer to:

@media all and (max-width:720px){body.skin-minerva .mw-parser-output .tocright{display:none}.mw-parser-output .tocright{width:100%!important}}@media all and (min-width:720px){.mw-parser-output .tocright{float:right;clear:right;width:auto;margin:0 0 0.5em 1em}.mw-parser-output .tocright-clear-left{clear:left}.mw-parser-output .tocright-clear-both{clear:both}.mw-parser-output .tocright-clear-none{clear:none}}

  • Mary Andrews Denison (1826–1911) American author, who wrote under these initials

  • Mad (village), a village in the Dunajská Streda District of Slovakia

  • Mád, a village in Hungary

  • Adolfo Suárez Madrid–Barajas Airport, by IATA airport code

  • Mad River (disambiguation), several rivers

  • Mad (band), Argentinian hard rock band from Buenos Aires

  • M.A.D (band), British boyband from London, England

  • M.A.D. (punk band), American hardcore punk band from Santa Cruz, California; later known as Blast

  • Meg and Dia, American indie rock band from Draper, Utah

  • Mad (Got7 EP), 2015

  • Mad (Hadouken! EP), 2009

  • Mad (Raven EP), 1986

  • Mad!, album by Sparks, 2025

  • "Mad" (song), by Ne-Yo, 2008

  • "Mad", by Cassie Steele, 2014

  • "Mad", by Dave Dudley from Talk of the Town, 1964

  • "Mad", by Harpers Bizarre from Secret Life of Harpers Bizarre, 1968

  • "Mad", by Isyana Sarasvati from Paradox, 2017

  • "Mad", by The Lemonheads from Lick, 1989

  • "Mad", by Magnetic Man from Magnetic Man, 2010

  • "Mad", by Renee Rapp from Bite Me, 2025

  • "M・A・D", by Buck-Tick from Kurutta Taiyou, 1991

  • MAD Studio, an architectural firm

  • Mad Computers, defunct American computer company

  • Make A Difference, an Indian NGO

  • Might and Delight, a Swedish video game development studio

  • Militärischer Abschirmdienst, German military counterintelligence agency

  • Museum of Arts and Design, New York City, US

  • Mechanical Art and Design museum, in Stratford-upon-Avon

  • Musée des Arts Décoratifs, Paris

  • MAD (programming language), for Michigan Algorithm Decoder

  • MAD, a protein encoded by the MXD1 gene

  • Magnetic anomaly detector, detects variations in Earth's magnetic field

  • Maritime anomaly detection in Global Maritime Situational Awareness, for avoiding maritime collisions

  • Mathematicians of the African Diaspora, a website

  • Methodical Accelerator Design, a CERN scripting language

  • Modified Atkins diet

  • Model Autophagy Disorder, a variant of model collapse, the gradual degradation in the output of a generative artificial intelligence model trained on synthetic data intelligence

  • Mothers against decapentaplegic, a protein

  • MPEG Audio Decoder, software

  • Multi-conjugate Adaptive optics Demonstrator, an astronomical instrument

  • Multi-wavelength anomalous dispersion, an X-ray crystallography technique

  • Mitral annular disjunction, a structural abnormality of the heart

  • Mean absolute deviation, a measure of the variability of quantitative data

  • Median absolute deviation, a statistical measure of variability

  • Maximum absolute deviation, a statistical measure of variability

  • Mean absolute difference, a measure of statistical dispersion

  • Mad TV, a 1995–2009 US series

  • The Mad, a 2007 Canadian horror/comedy film

  • Mad (TV series), 2010–2013, on Cartoon Network

  • MAD TV (TV channel), a music channel

  • M.A.D. (Indian TV programme), 2005–2010, children's educational programme

  • M.A.D., organization in Inspector Gadget

  • "M.A.D." (Veronica Mars), a 2005 episode

  • Mad (magazine), an American humor magazine

  • Mad (manga), a post-apocalyptic manga series written by Yusuke Otori

  • Mad, a term for insanity used chiefly in British English

  • Mad, a term for anger used chiefly in US English

  • Madagascar, IOC country code

  • Mutual assured destruction, nuclear warfare deterrence concept

  • Mandibuloacral dysplasia

  • Moroccan dirham, the currency of Morocco by ISO 4217 currency code

  • mad, the ISO 639-2 code for the Madurese language

  • MADD (disambiguation)

  • Mad TV (disambiguation)

  • Rabies, (Latin rabies for "madness")

  • Mad, a variant of the Hindi-Urdu word for alcohol, madhu

  • Madness (disambiguation)

  • List of people known as the Mad

.mw-parser-output .dmbox{display:flex;align-items:center;clear:both;margin:0.9em 1em;border-top:1px solid #ccc;border-bottom:1px solid #ccc;padding:0.25em 0.35em;font-style:italic}.mw-parser-output .dmbox>*{flex-shrink:0;margin:0 0.25em}.mw-parser-output .dmbox-body{flex-grow:1;flex-shrink:1;padding:0.1em 0}.mw-parser-output .dmbox-invalid-type{text-align:center}