Definitions

1. noun

A low point in a design, such as a building or a landscape, typically where two sloping surfaces meet.

“The architect had to carefully consider the dropline of the new wing to ensure it blended seamlessly with the existing structure.”

2. noun

A line or curve that marks the boundary between two sloping surfaces, especially in a design or landscape.

“The dropline of the garden’s slope created a visually appealing separation between the lawn and the flower bed.”