Wiktionary
large scale
a. (alternative spelling of large-scale English)
Usage examples of "large scale".
By this means the practical use of electricity on a large scale became possible for the first time.
We heat them and we do things on a large scale with them, and we hope to get a pure substance with just so much impurity, and so on.
The original figure was traced on a large scale, and from the obliquity of the line of view the outer parts of the diagram are much exaggerated.