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| an obscure term ostensibly referring to a lung disease caused by silica dust, sometimes cited as one of the longest words in the English language. |
| the estimation of something as valueless (encountered mainly as an example of one of the longest words in the English language). |
paratuberculosis
serious infectious disease caused by Mycobacterium avium paratuberculosis. Although principally a disease of cattle, it can affect sheep, deer, and goats, and it occurs worldwide. Cows may not show signs of the disease for as long as a year after exposure to it.
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