S: (n) change, alteration, modification (an event that occurs when something passes from one state or phase to another) "the change was intended to increase sales"; "this storm is certainly a change for the worse"; "the neighborhood had undergone few modifications since his last visit years ago"
S: (n) entity (that which is perceived or known or inferred to have its own distinct existence (living or nonliving))
S: (n) deletion, excision, cut (the omission that is made when an editorial change shortens a written passage) "an editor's deletions frequently upset young authors"; "both parties agreed on the excision of the proposed clause"
S: (n) deletion (the act of deleting something written or printed)