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ordovian
From The Collaborative International Dictionary of English v.0.48:
Ordovian \Or*do"vi*an\, a. & n. (Geol.) Ordovician. [1913 Webster]
From The Collaborative International Dictionary of English v.0.48:
Ordovian \Or*do"vi*an\, a. & n. (Geol.) Ordovician. [1913 Webster]
