An open space
glade
A Glade or a Clearing
An open circuit is called open because the circuit has an opening, a disconnection. In other words, there is an open space in the circuit in which the electrons cannot move through.
This space was called a forum. If it were in Greece, it would have been called an agora.
It is usually called a landing.
all you need is some hurdles, which can be made of wood, plastic etc. and an open space to run.
A mall is a long, narrow strip of open space.
It was called a forum.
An open space with four straight sides is called a rectangle if the angles are right angles. If all four sides are of equal length, it is referred to as a square. Both shapes fall under the category of quadrilaterals.
An open space within cloisters is called a "cloister garth" or simply "garth." It is typically a quadrangular courtyard surrounded by covered walkways or arches, providing a serene area for meditation and contemplation. This space often features gardens or greenery, enhancing the tranquil atmosphere of the cloister.
The space between an open door and the wall is commonly referred to as the "door clearance" or "door swing." This area allows the door to open freely without obstruction. In architectural terms, it can also be described as the "door reveal," which is the space around the door frame.