This is a terminological question. Does the phrase "significant majority" have a formal meaning in statistics? I have in mind something like 600 successes in 1000 trials, where the lower bound of the 99.99% confidence interval is greater than 50%. Or is it still just an informal expression meaning "lots more than half"?
EDIT
Assuming "significant majority" is just an informal expression, what's the most concise way to express the prediction that the number of successes will be such that the lower bound of the 99.99% confidence interval will be greater than 50%? I'm looking for a form of words.