Ordovian

English

Adjective

Ordovian (comparative more Ordovian, superlative most Ordovian)

1. Alternative form of Ordovician

Proper noun

Ordovian

1. Alternative form of Ordovician

References

• “Ordovian”, in Webster’s Revised Unabridged Dictionary, Springfield, Mass.: G. & C. Merriam, 1913, →OCLC.