ALL meanings of upper bound
up·per bound
U u - noun upper bound mathematics: greater or equal number 1
- noun upper bound an element greater than or equal to all the elements in a given set: 3 and 4 are upper bounds of the set consisting of 1, 2, and 3. Compare bound3 (def 4), greatest lower bound, least upper bound, lower bound. 1
- noun upper bound a number that is greater than or equal to any number in a set 0