Search Result for "disappearance": 
Wordnet 3.0

NOUN (4)

1. the act of leaving secretly or without explanation;
[syn: disappearance, disappearing]

2. the event of passing out of sight;

3. gradually ceasing to be visible;
[syn: fade, disappearance]

4. ceasing to exist;
- Example: "he regretted the disappearance of Greek from school curricula"
- Example: "what was responsible for the disappearance of the rainforest?"
- Example: "the disappearance of resistance at very low temperatures"


The Collaborative International Dictionary of English v.0.48:

Disappearance \Dis`ap*pear"ance\, n. The act of disappearing; cessation of appearance; removal from sight; vanishing. --Addison. [1913 Webster]
WordNet (r) 3.0 (2006):

disappearance n 1: the act of leaving secretly or without explanation [syn: disappearance, disappearing] [ant: appearance] 2: the event of passing out of sight [ant: appearance] 3: gradually ceasing to be visible [syn: fade, disappearance] 4: ceasing to exist; "he regretted the disappearance of Greek from school curricula"; "what was responsible for the disappearance of the rainforest?"; "the disappearance of resistance at very low temperatures"