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Pronunciation varies by accent · noun
(chemistry) Any chemical compound with the empirical chemical formula RSiO_(1.5), where R is either hydrogen or an alkyl, alkene, aryl or arylene group..
Use silsesquioxane when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Silsesquioxane means (chemistry) Any chemical compound with the empirical chemical formula RSiO_(1.5), where R is either hydrogen or an alkyl, alkene, aryl or arylene group..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use silsesquioxane where its definition matches the intended context.
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