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Use "sciences" in a sentence
"A single modern observation on a star has to undergo a careful analysis by the combined aid of various sciences -- has to _be digested by the organism of the sciences_; which have severally to assimilate their respective parts of the observation, before the essential fact it contains is available for the further development of astronomy."
"In many of what we term sciences, these two kinds are mixed up together; but systematic botany is a pure example of the former kind, and physics of the latter kind, of science."
"I spent years learning what you call the sciences but it was difficult to find entities who knew how to teach them."