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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. |
| (used as a nonsense word by children to express approval or to represent the longest word in English.) |
| polyunsaturated (ˌpɒlɪʌnˈsætʃəˌreɪtɪd) | |
| —adj | |
| See also monounsaturated of or relating to a class of animal and vegetable fats, the molecules of which consist of long carbon chains with many double bonds. Polyunsaturated compounds are less likely to be converted into cholesterol in the body. They are widely used in margarines and in the manufacture of paints and varnishes | |
polyunsaturated pol·y·un·sat·u·rat·ed (pŏl'ē-ŭn-sāch'ə-rā'tĭd)
adj.
Of or relating to long-chain carbon compounds, especially fats, having many unsaturated bonds.
| polyunsaturated (pŏl'ē-ŭn-sāch'ə-rā'tĭd) Pronunciation Key
Relating to an organic compound, especially a fat, in which more than one pair of carbon atoms are joined by double or triple bonds. See more at unsaturated. |