1. The highest point, value, or amount that something can reach or is allowed to reach
The upper limit for the temperature setting is 100 degrees Celsius.
O limite superior para a configuração de temperatura é 100 graus Celsius.
2. In mathematics and statistics, the maximum value in a range or interval
The upper limit of the confidence interval is 95%.
O limite superior do intervalo de confiança é 95%.
3. A ceiling or maximum threshold imposed by regulation, policy, or constraint
The government set an upper limit on salary increases for public employees.
O governo estabeleceu um limite superior para aumentos salariais de funcionários públicos.