What is the use of more words than are necessary to express the idea; a roundabout, or indirect, way of speaking; circumlocution. "To describe by enigmatic periphrases." De Quincey called?

periphrase — The use of more words than are necessary to express the idea; a roundabout, or indirect, way of speaking; circumlocution. "To describe by enigmatic periphrases." De Quincey. (Webster's 1913.)

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