What is that which resembles, or corresponds to, the covering or the ceiling of a house; as, the roof of a cavern; the roof of the mouth. The flowery roof Showered roses, which the morn repaired. Milton called?

roof — That which resembles, or corresponds to, the covering or the ceiling of a house; as, the roof of a cavern; the roof of the mouth. The flowery roof Showered roses, which the morn repaired. Milton. (Webster's 1913.)

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