(n.) The scaling off of a bone, a rock, or a mineral, etc.; the state of being exfoliated.

apocalypse denudation desquamation disclosing disclosure discovering discovery divestment excoriation exfoliation exhibitionism expose exposition exposure indecent exposure laying bare manifestation patefaction removal removing the veil revealing revealment revelation showing up showup stripping uncloaking uncovering unfolding unfoldment unmasking unveiling unwrapping