Lopadotemachoselachogaleokranioleipsanodrimhypotrimmatosilphioparaomelitokatakechymenokichlepikossyphophattoperisteralektryonoptekephalliokigklopeleiolagoiosiraiobaphetraganopterygon
It's antidisestablishmentarianism (anti-dis-establishment-arian-ism), I think.
antidisestablishmentarianism
tattarrattat - the longest palindrome in the Oxford English Dictionary, coined by James Joyce in Ulysses for a knock on the door
If English Dictionary, the English Dictionary by World Book is great.
The Oxford English Dictionary with more than 600,000 words is the largest English to English dictionary.
ACETYL­SERYL­TYROSYL­SERYL­ISO­LEUCYL­THREONYL­SERYL­PROLYL­SERYL­GLUTAMINYL­PHENYL­ALANYL­VALYL­PHENYL­ALANYL­LEUCYL­SERYL­SERYL­VALYL­TRYPTOPHYL­ALANYL­ASPARTYL­PROLYL­ISOLEUCYL­GLUTAMYL­LEUCYL­LEUCYL­ASPARAGINYL­VALYL­CYSTEINYL­THREONYL­SERYL­SERYL­LEUCYL­GLYCYL­ASPARAGINYL­GLUTAMINYL­PHENYL­ALANYL­GLUTAMINYL­THREONYL­GLUTAMINYL­GLUTAMINYL­ALANYL­ARGINYL­THREONYL­THREONYL­GLUTAMINYL­VALYL­GLUTAMINYL­GLUTAMINYL­PHENYL­ALANYL­SERYL­GLUTAMINYL­VALYL­TRYPTOPHYL­LYSYL­PROLYL­PHENYL­ALANYL­PROLYL­GLUTAMINYL­SERYL­THREONYL­VALYL­ARGINYL­PHENYL­ALANYL­PROLYL­GLYCYL­ASPARTYL­VALYL­TYROSYL­LYSYL­VALYL­TYROSYL­ARGINYL­TYROSYL­ASPARAGINYL­ALANYL­VALYL­LEUCYL­ASPARTYL­PROLYL­LEUCYL­ISOLEUCYL­THREONYL­ALANYL­LEUCYL­LEUCYL­GLYCYL­THREONYL­PHENYL­ALANYL­ASPARTYL­THREONYL­ARGINYL­ASPARAGINYL­ARGINYL­ISOLEUCYL­ISOLEUCYL­GLUTAMYL­VALYL­GLUTAMYL­ASPARAGINYL­GLUTAMINYL­GLUTAMINYL­SERYL­PROLYL­THREONYL­THREONYL­ALANYL­GLUTAMYL­THREONYL­LEUCYL­ASPARTYL­ALANYL­THREONYL­ARGINYL­ARGINYL­VALYL­ASPARTYL­ASPARTYL­ALANYL­THREONYL­VALYL­ALANYL­ISOLEUCYL­ARGINYL­SERYL­ALANYL­ASPARAGINYL­ISOLEUCYL­ASPARAGINYL­LEUCYL­VALYL­ASPARAGINYL­GLUTAMYL­LEUCYL­VALYL­ARGINYL­GLYCYL­THREONYL­GLYCYL­LEUCYL­TYROSYL­ASPARAGINYL­GLUTAMINYL­ASPARAGINYL­THREONYL­PHENYL­ALANYL­GLUTAMYL­SERYL­METHIONYL­SERYL­GLYCYL­LEUCYL­VALYL­TRYPTOPHYL­THREONYL­SERYL­ALANYL­PROLYL­ALANYL­SERINE IS A 1,185 LETTER CHEMICAL TERM.PNEUMONO­ULTRA­MICRO­SCOPIC­SILICO­VOLCANO­CONIOSIS IS A 45 LETTER WORD THAT IS THE LONGEST WORD IN A MAJOR ENGLISH DICTIONARY. DIS­PRO­PORTION­ABLE­NESS AND IN­COM­PREHEN­SIB­ILITIES ARE THE LONGEST ENGLISH WORDS IN COMMON USAGE AS OF 1996.SOURCE: fun-with-words.com/word_longest
One can find the longest word in the dictionary, to be more specific, the Merriam-Webster online, the word has letters but still not the longest word in the world.
The longest word in the English language, "pneumonoultramicroscopicsilicovolcanoconiosis," has 12 syllables.
Yes they are all true definitions in the Encarta World English Dictionary.
According to a book called Wicked Words , this IS the longest word in the Oxford English Dictionary. But the actual longest word in the world is the latin name (i think) of the element Titin , which has more than 18,000 letters in it !
salammankatreehiddle
The Oxford English Dictionary is widely recognized as one of the most comprehensive and authoritative dictionaries in the English language.
The biggest word in English is " floccinaucinihilipilification" total 29Character
David Bernard Guralnik has written: 'The Macmillan students edition of the concise Webster's New world dictionary of the American language' -- subject(s): Dictionaries, English language, Lending library 'Webster's New World Dictionary, Concise Edition' 'Webster's New World dictionary of the American language' 'Webster's New World dictionary of the American language with student handbook' -- subject(s): Dictionaries, English language 'Webster's New World dictionary of the American language' -- subject(s): Americanisms, Dictionaries, English language