probability
//ˌprɒbəˈbɪləti//
Noun
probabilitySingular
probabilitiesPlural
1
The extent to which something is likely to happen or be the case; the likelihood of an event occurring.
The probability of rain tomorrow is very high.
2
A mathematical measure of the likelihood that an event will occur, expressed as a number between 0 and 1, where 0 indicates impossibility and 1 indicates certainty.
The probability of rolling a six on a fair die is 1/6.
3
The quality or state of being probable; the appearance of truth or reality.
The probability of his story made it easy to believe.