Emergence

E*mer"gence (?), n.; pl. Emergences (?). The act of rising out of a fluid, or coming forth from envelopment or concealment, or of rising into view; sudden uprisal or appearance.

The white color of all refracted light, at its very first emergence . . . is compounded of various colors.
Sir I. Newton.

When from the deep thy bright emergence sprung.
H. Brooke.