This line is bisected in M, which constitutes the “mid-point.”

Arrived now at the mid-point of his life, he turned to the task of self-expression.

And when it reached the mid-point of the terrace, it flung up its head as if to challenge.

Also the Tatars were not to go to the rancheria, but would be met at a mid-point by a delegation of Apaches.

Coffee is, so to say, just the mid-point between bodily and spiritual nourishment.

Each mouse was weighed at the beginning, at the mid-point, and at the end of each experiment.