WordReference Random House Unabridged Dictionary of American English © 2025 long1 (lông, long), adj. long•er (lông′gər, long′-), long•est (lông′gist, long′-), n., adv. adj. having conside
Pneumonoultramicroscopicsilicovolcanoconiosis is the longest word entered in the most trusted English dictionaries. The definition is "a lung disease caused by inhalation of very fine silicate or quartz dust." (Note that it is not entered in the Learner's Dictionary--it is considered too ...
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Because it was deliberately made up to be the longest word in the English dictionary. The longest non-technical, non-medical word in an English dictionary is the 29-letterfloccinaucinihilipilification. This is aLatin wordthat meansthe act of estimating that something is worthless...
a well-known word. With more widespread, sustained, meaningful use, we will—and then it will still not be the longest word in the Merriam-Webster.com dictionary. Because, at 28 letters,antidisestablishmentarianismis two letters short of beating the 29 letters inacrylonitrile-butadiene-styren...
We bring you the longest words ever. Don't read this if you have hippopotomonstrosesquippedaliophobia (fear of long words).
According to the new edition of Webster’s International Unabridged Dictionary, the longest-word in English language is : Pneumonoultramicroscopicsilicovolcanokoniosis What does this word mean? This is a sesquipedalian word. Now let us break this word in to KEYS. ...
720. Longest Word in Dictionary 字典中最长的单词 Given a list of stringswordsrepresenting an English Dictionary, find the longest word inwordsthat can be built one character at a time by other words inwords. If there is more than one possible answer, return the longest word with the ...
The Fun Kids Downloadis an extra show packed full of the best bits from the week. This week, Robot has yet another confusing riddle! Bex and Danare back and are taking a trip on a train.They’re learning that in the futurethe railways are going to have to change to make way for v...
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