What is the quality or state of being sibilant; sibilation. Milton would not have avoided them for their sibilancy, he who wrote . . . verses that hiss like Medusa's head in wrath. Lowell called?

sibilancy — The quality or state of being sibilant; sibilation. Milton would not have avoided them for their sibilancy, he who wrote . . . verses that hiss like Medusa's head in wrath. Lowell. (Webster's 1913.)

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