an increase in the scale or fixed ratio of something
scaleup in American English
(ˈskeilˌʌp)
noun
an increase in size, quantity, or activity according to a fixed scale or proportion
a scaleup of an engineering design
a scaleup program of energy conservation
Word origin
[1940–45; n. use of v. phrase scale up]This word is first recorded in the period 1940–45. Other words that entered Englishat around the same time include: Rh factor, black box, redline, set-aside, silkscreen