  Third is Nishida’s way of elaborating this “within” in terms of enfolding or enwrapping, as a whole enfolds or contains parts that partially reflect it , or as the universal of color encompasses that of red, for example.  Nishida also referred to more limited realms as particularizations or “self-determinations” of more inclusive realms, but he often used the metaphor of wrapping to describe the manner of determination. The ultimate universal or enfolding whole has no determinate features; it is “nothingness” (mu).