An intermediate stage, between beginning and completion

At or in an intermediate stage, between beginning and completion

(sports, often with "in") In the middle of the stretch of a race

The middle part of a story, neither the beginning nor the end.

Of a medium strength.

The point in walking at which the raised leg passes the grounded leg that is supporting the body's weight.

During a step.

During a storm.

During a storm.

A point in time during a storm.