what is the longest word in the world?

The longest official word ever (1,913 letters) is the term for the formula

C(1289) H(2051) N(343) O(375) S(8)

Methionylglutaminylarginyltyrosylglutamylserylleucylphenyl-

alanylalanylglutaminylleucyllysylglutamylarginyllysyglutamyl-

gycylalanylphenylalanylvalylprolylphenylalanylvalylthreonyl-

leucylglycylaspartylprolylglycyllisoleucylglutamylglutaminyl-

serylleucyllysylisoleucylaspartylthreonylleucylisoleucyl-

glutamylalanylglycylalanylaspartylalanylleucylglutamylleucyl-

glycylisoleucylprolylphenylalanylserylaspartylprolylleucyl-

alanylaspartylglycylprolylthreonylisoleucylglutaminylasparaginylalanylthreonylleucylarginylalanylphenylalanylalanylalanyl-

glycylvalylthreonylprolylalanylglutaminylcysteinylphenylalanyl-

glutamylmethionylleucylalanylleucylisoleucylarginylglutaminyl-

lysylhistidylprolylthreonylisoleucylprolylisoleucylglycylleucyl-

leucylmethionyltyrosylalanylasparaginylleucylvalylphenylalanyl-

asparaginyllysylglycylisoleucylaspartylglutamylphenylalanyl-

tyrosylalanylglutaminylcysteinylglutamyllysylvalylglycylvalyl-

aspartylsrylvalylleucylvalylalanylaspartylvalylprolylvalyl-

glutaminylglutamylserylalanylprolylphenylalanylarginylglutaminylalanylalanylleucylarginylhistidylasparaginylvalylalanyl-

prolylisoleucylphenylalanylisoleucylcysteinylprolylprolylaspartyl

alanylaspartylaspartylaspartylleucylleucylarginylglutaminyl-

isoleucylalanylseryltyrosylglycylarginylglycyltyrosylthreonyl-

tyrosylleucylleucylserylarginylalanylglycylvalylthreonylglycyl-

alanylglutamylasparaginylarginylalanylalanylleucylleucyllysyl-

glutamyltyrosylasparaginylalanylalanylprolylprolylleucylglutaminylglycylphenylalanylglysylisoleucylserylalanylprolylaspartylglutaminylvalyllysylalanylalanylisoleucylaspartylalanylglycylalanylalanylglycylalanylisoleucylserylglycylserylalanylisoleucylvalyllysylisoleucylisoleucylglutamylglutaminylhistidylasparaginylisoleucylglutamylprolylglutamyllysylmethionylleucylalanylalanylleucyllysylvalylphenylalanylvalylglutaminylprolylmethionyllysylalanylalanylthreonylarginylserine.

The longest word in the world is in Sweedish:

nordostsjokustartilleriflygspl-

anigssimulatoranlaggnings-

materielunderhållsuppföljni-

ngssystemdiskussionsinlä-

ggsförberedelsearbeten

means: preparing documentation for the discussion of the system maintainance on the aerial reconnaissance materials on the location of artillery in the northeastern part of Baltic coast

Worlds Longest Word

Longest Word In Any Language

World’s Longest Word Has 189,819 Letters, Takes 3.5 Hours To Pronounce

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RE:
what is the longest word in the world?

Well.. apparently the long word is 1185 letters long… and it’s English!! This 1185-letter “word” is the chemical name for “Coat Protein, Tobacco Mosaic Virus, Dahlemense Strain”. It is supposedly the longest word in the English language.”

Here goes……….

acetylseryltyrosylserylisoleucylthreonylserylprolylserylglutaminyl-

phenylalanylvalylphenylalanylleucylserylserylvalyltryptophylalanyl-

aspartylprolylisoleucylglutamylleucylleucylasparaginylvalylcysteinyl-

threonylserylserylleucylglycylasparaginylglutaminylphenylalanyl-

glutaminylthreonylglutaminylglutaminylalanylarginylthreonylthreonyl-

glutaminylvalylglutaminylglutaminylphenylalanylserylglutaminylvalyl-

tryptophyllysylprolylphenylalanylprolylglutaminylserylthreonylvalyl-

arginylphenylalanylprolylglycylaspartylvalyltyrosyllysylvalyltyrosyl-

arginyltyrosylasparaginylalanylvalylleucylaspartylprolylleucylisoleucyl-

threonylalanylleucylleucylglycylthreonylphenylalanylaspartylthreonyl-

arginylasparaginylarginylisoleucylisoleucylglutamylvalylglutamyl-

asparaginylglutaminylglutaminylserylprolylthreonylthreonylalanylglutamyl-

threonylleucylaspartylalanylthreonylarginylarginylvalylaspartylaspartyl-

alanylthreonylvalylalanylisoleucylarginylserylalanylasparaginylisoleucyl-

asparaginylleucylvalylasparaginylglutamylleucylvalylarginylglycyl-

threonylglycylleucyltyrosylasparaginylglutaminylasparaginylthreonyl-

phenylalanylglutamylserylmethionylserylglycylleucylvalyltryptophyl-

threonylserylalanylprolylalanylserine

The world’s largest word with 45 words is Pneumonoultramicroscopicsilicovolcanoconiosis.
Definition: the disease that causes lungs due to silica dust which absorbs the volcano’s dust into our lungs and disease spread in our body and this is called Pneumonoultramicroscopicsilicovolcanoconiosis.

The longest word in any of the major English language dictionaries is pneumonoultramicroscopicsilicovolcanoconiosis,

a 45-letter word which refers to a lung disease contracted from the inhalation of very fine silicious particles.

Pneumonoultramicroscopic-silicovolcanoconiosis. This is a disease caused by the inhalation of some powder of silica. This is generally affected to the people who are working with silica crystals.