upper bound
any element M of a partially ordered set A which includes a subset B, such that M is greater than or equal to every element of B
en-GB/ˈʌpə ˈbaʊnd/
en-US/ˈʌpɚ ˈbaʊnd/
any element M of a partially ordered set A which includes a subset B, such that M is greater than or equal to every element of B