Cameron Diaz plays the beauty who forms the apex of the triangle.
The middle manager may at one time be at the apex, at another in the middle.
There are two styles to choose from: the traditional apex, shown here, and the flat pergola top.
There, under the apex of the roof, was a small window, open a few precious inches.
Within minutes of strapping myself in, I was chipping each apex and powering through like a seasoned track star.
1 technical the top or highest part of something pointed or curved: the apex of the roof the apex of a pyramid2formal the most important position in an organization or society: The king was at the apex of society.3formal the most successful part of somethingSYN peak: He was at the apex of his career.