up·size (ŭp'sīz') v.
up·sized, up·siz·ing, up·siz·es
v.
intr. To become greater or larger: "the chief executives ... saw the combined value of their share options upsize by $36.6 million on the day [the] layoffs were announced"(The Economist). v.
tr. To make greater or larger: "My plan will ... upsize the amount of money Americans get to keep"(Bob Dole).