First in order; primary; original; of earliest origin; as, primordial condition.

Originally or earliest formed in the growth of an individual or organ; as, a primordial leaf; a primordial cell.

Existing at or from the beginning, primeval; original, fundamental.

Of or pertaining to the lowest beds of the Silurian age, corresponding to the Acadian and Potsdam periods in American geology. It is called also Cambrian, and by many geologists is separated from the Silurian.

Primordial are a folk metal band formed in 1987 in Skerries, Ireland, by Pól MacAmlaigh (bass) and Ciáran MacUiliam (guitars).

Primordial (formerly Soldier Vision) develops vision system software for soldiers. Primordial's flagship product, Primordial Soldier, is designed to enhance situational awareness by presenting information in a soldier's head-mounted display. Primordial Soldier interfaces with a position tracker, head tracker, and wireless transceiver.

A first principle or element.

First created or developed.