A lisp is a speech impediment. Stereotypically, people with a lisp are unable to pronounce sibilants (like the sound "s"), and replace them with interdentals (like the sound "th"), though there are actually several kinds of lisp. In one of these, the sounds become lateralized; the symbols for this in the Extended International Phonetic Alphabet for speech disorders are [ʪ] and [ʫ]. It is somewhat ironic that this handicap is called a "lisp," as this word is difficult to pronounce for some with the condition. Speech disorders are a type of communication disorders where normal speech is disrupted. ... A sibilant is a type of fricative, made by speeding up air through a narrow channel and directing it over the sharp edge of the teeth. ... Dentals are consonants articulated with either the lower or the upper teeth, or both. ... Laterals are L-like consonants pronounced with an occlusion made somewhere along the axis of the tongue, while air from the lungs escapes at one side or both sides of the tongue. ... The International Phonetic Alphabet. ... Adolf Hitler: layered visual irony? Irony is a form of expression in which an implicit meaning is concealed or contradicted by the explicit meaning of the expression. ...

Speakers of Latin American Spanish often think that speakers of Castilian Spanish speak with a Castilian lisp. Latin America consists of the countries of South America and some of North America (including Central America and some the islands of the Caribbean) whose inhabitants mostly speak Romance languages, although Native American languages are also spoken. ... Castilian is a noun and adjective that refers to the region and former kingdom of Spain; in particular, it refers to the language of this region, and is therefore considered by many to be a synonym of Spanish, though with different nuances. ... The Castilian lisp is a description of certain phonological features of Castilian Spanish, which some people, especially Latin American speakers of Spanish, mistake for a lisp. ...

Notable people that had or have lisps include Thomas Jefferson (who preferred writing to public speaking partly because of this), the rapper Anybody Killa, Mike Tyson, and Nat Cole (in his early career). John Adams also had a lisp in his later years, but this was because he refused to wear dentures. The biblical figure Moses had a speech impediment, which is traditionally thought to be a lisp, though others have believed it was a stutter. Winston Churchill had a slight lisp, which is often incorrectly said to have been a stutter. Thomas Jefferson (April 13 (April 2 O.S.), 1743 – July 4, 1826) was the third (1801–1809) President of the United States, second (1797–1801) Vice President, first (1789–1785) United States Secretary of State, and an American statesman, ambassador to France, political philosopher, revolutionary, agriculturalist, horticulturist, land owner, architect... Rapping is one of the elements of hip hop and the distinguishing feature of hip hop music; it is a form of rhyming lyrics spoken rhythmically over musical instruments, with a musical backdrop of sampling, scratching and mixing by DJs. ... Anybody Killa (born June 6th, 1974 as James Lowery ) is a Psychopathic Records artist. ... Michael Gerard Tyson (born June 30, 1966, Brooklyn, New York, USA) is a former American professional boxer and World Heavyweight Champion, and is considered by many to be one of the greatest heavyweight boxers of all time. ... Nat King Cole in The Blue Gardenia (1953) Nat King Cole (March 17, 1919 – February 15, 1965) was a hugely popular American singer and jazz musician. ... John Adams (October 30, 1735 – July 4, 1826) was the first (1789–1797) Vice President of the United States, and the second (1797–1801) President of the United States. ... Upper jaw dentures Dentures are full-mouth false teeth, which are used when a patient has no teeth left on either the mandibular arch, the maxillary arch, or both. ... 11th century Targum Tanakh [תנ״ך] (also spelt Tanach or Tenach) is an acronym that identifies the Hebrew Bible. ... Moses or Móshe (מֹשֶׁה, Standard Hebrew Móše, Tiberian Hebrew Mōšeh, Arabic موسى Musa), son of Amram and his wife, Jochebed, a Levite. ... Speech disorders are a type of communication disorders where normal speech is disrupted. ... Lisp may mean: Lisp programming language Lisp (speech) This is a disambiguation page — a navigational aid which lists other pages that might otherwise share the same title. ... Stuttering (commonly known as stammering in the UK and scientifically known as dysphemia) is a speech disorder in which the normal flow of speech is frequently disrupted by repetitions (sounds, syllables, words or phrases), pauses and prolongations that differ both in frequency and severity from those of normally fluent individuals. ... The Right Honourable Sir Winston Leonard Spencer-Churchill, KG, OM, CH, FRS PC (30 November 1874 – 24 January 1965) was a British statesman, best known as Prime Minister of the United Kingdom during the Second World War. ...

See Also

Gay lisp A gay lisp is a stereotypical speech attribute assigned in particular to gay males, who are purported to lisp. ...