Primal - Definition

adj 1: serving as an essential component; "a cardinal rule";
"the central cause of the problem"; "an example that was
fundamental to the argument"; "computers are fundamental
to modern industrial structure" [syn: cardinal,
central, fundamental, key, primal]
2: having existed from the beginning; in an earliest or original
stage or state; "aboriginal forests"; "primal eras before the
appearance of life on earth"; "the forest primeval";
"primordial matter"; "primordial forms of life" [syn:
aboriginal, primal, primeval, primaeval,
primordial]