From FreeCAD Documentation
0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z (Top)
- Edge
- 1. A segment joining two vertices. This segment can be a straight line or a curve. The CAD kernel defines it as: One-dimensional shape corresponding to a curve and bounded by a vertex at each extremity. A closed circle has therefore only one vertex, where it starts and ends. See "Open CASCADE Technology, Profile: Defining the Topology".
- 2. The joining line between two faces. It can be curved or straight.
- Element
- An item of Sketcher geometry such as a point, a line segment, an arc, a circle, etc.
- Expression
- 1. A general term used in mathematics and programming.
- 2. In FreeCAD expressions are used to compute values. They can reference and drive object properties. They are used in spreadsheets and to control parametric models.
- Extrude
- A general term for extending a 2D object into 3D along 1 direction. See also Pad.