Plain parapets are upward extensions of the wall, sometimes with a coping at the top and corbel below.

Superstructure in civil and naval engineering: an upward extension of an existing structure above a baseline.

Still, Ms. Battle sings delightfully, in the original keys, but with the traditional upward extensions.

About the tenth year, a center appears in the olecranon near its extremity, the chief part of this process being formed by an upward extension of the body.

The stations had flat roofs and were designed to accommodate upward extension for commercial development.

The step - "the upward extension of people walking," as the authors put it - defines movement and changes of posture and level.

The Board of Trade allowed a one-day upward extension of the trading range because of the volatile trading late in the day, a spokesman said.

As a result, governance is a downward extension of ownership rather than an upward extension of management.

The cross was odd in that it had only a very small upward extension and broad arms.

A superstructure is an upward extension of an existing structure above a baseline.