Third-person singular simple present indicative form of descant.(verb)
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Use "descants" in a sentence
"The choir director [I bet most grade schools have had this position cut from their budgets long ago] preferred the term descants to soprano, or at least used it as often if not more."
"I was woken by a chorus of the massed donkeys of Arslanbob with descants by the cockerel in the yard."
"Is the old gentleman non compos? what's all this stuff he descants upon so freely, of scholars, and classics, and Homer, and Horace? '"