dis·ap·pear (dĭs'ə-pîr') v.
dis·ap·peared, dis·ap·pear·ing, dis·ap·pears
v.
intr.
To pass out of sight; vanish.
To cease to exist.
v.
tr. To cause (someone) to disappear, especially by kidnapping or murder. dis'ap·pear'ance n.
Synonyms: These verbs mean to pass out of sight or existence: a skyscraper disappearing in the fog; time seeming to evanesce; courage evaporating; memories fading away; hope slowly vanishing.