These are keywords for a binomial random variable.
P(X=x) “exact”
binompdf (n,p,x)
P(X≤x) “at most,” “no more than,” “max of”
binomcdf (n,p,x)
P(X<x) “Less than,” “fewer than”
binomcdf (n,p,x-1)
P(X≥x) “at least”, “no less than,” “minimum of”
1 - binomcdf (n,p,x-1)
P(X>x) “greater than,” “more than”
1 - binomcdf (n,p,x)