ORDOVICIAN
Ordovician, Ordovician period
(noun) from 500 million to 425 million years ago; conodonts and ostracods and algae and seaweeds
Source: WordNet® 3.1
Or`do*vi"cian, a. Etym: [From L. Ordovices, a Celtic people in Wales.] (Geol.)
Definition: Of or pertaining to a division of the Silurian formation, corresponding in general to the Lower Silurian of most authors, exclusive of the Cambrian.
– n.
Definition: The Ordovician formation.
Source: Webster’s Unabridged Dictionary 1913 Edition
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12 May 2025
UNSEASONED
(adjective) not tried or tested by experience; “unseasoned artillery volunteers”; “still untested in battle”; “an illustrator untried in mural painting”; “a young hand at plowing”
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