|n.||1.||The act of disappearing; cessation of appearance; removal from sight; vanishing.|
|Noun||1.||disappearance - the act of leaving secretly or without explanation|
appearance - the act of appearing in public view; "the rookie made a brief appearance in the first period"; "it was Bernhardt's last appearance in America"
|2.||disappearance - the event of passing out of sight|
appearance - the event of coming into sight
|3.||disappearance - gradually ceasing to be visible|