Find the word definition

The Collaborative International Dictionary
Primigenous

Primigenious \Pri`mi*ge"ni*ous\, Primigenous \Pri*mig"e*nous\, a. [L. primigenus, primigenius. See Primogeniture.] First formed or generated; original; primigenial.
--Bp. Hall.

Wiktionary
primigenous

a. first formed or generated; original; primigenial.