Longest word in English major English language dictionaries is "pneumonoultramicroscopicsilicovolcanoconiosis", a word that refers to a lung disease contracted from the inhalation of very fine silica particles, specifically from a volcano; medically, it is the same as silicosis. The word was deliberately coined to be the longest word in English, and has since been used in a close approximation of its originally intended meaning, lending at least some degree of validity to its claim. The "Oxford English Dictionary" contains "pseudopseudohypoparathyroidism" (30 letters). "Merriam-Webster's Collegiate Dictionary" does not contain "antidisestablishmentarianism" (28 letters), as the editors found no widespread, sustained usage of the word in its
Word order order occur due to topicalization or in questions. However, most languages are generally assumed to have a basic word order, called the unmarked word order; other, marked word orders can then be used to emphasize a sentence element, to indicate modality (such as an interrogative modality), or for other purposes. For example, English is SVO (subject-verb-object), as in "I don't know that", but OSV is also possible: "That I don't know." This process is called topic-fronting (or "topicalization") and is common. In English, OSV is a "marked word order" because it emphasises the object, and is often accompanied by a