One of the mysteries of the English language finally explained.
The action or process of focusing beforehand or in advance.
That focuses light or other radiation in advance of some other operation; that obviates the need for subsequent focusing.
1950s; earliest use found in Scientific Monthly. From pre- + focusing<br>1940s; earliest use found in The Fitchburg Sentinel. From pre- + focus + -ing.
In this article we explore how to impress employers with a spot-on CV.