What is "rainbowed"

Usage examples of "rainbowed".

For an instant I probed into the blackness and the glory of his being and caught a glimpse or many glimpses-of what he knew, what he remembered, what he hoped, what he dreamed, what ho was, the purpose of him (although I am not sure I really caught a purpose), the unreal, shocking, almost incomprehensive structure of his society and the faint, blurred, rainbowed edges of its mores.