Vocabulary++2


 * **Annotation** || **Coordinate system** || **Dimension** ||
 * **Free hand** || **Frontal plane** || **Hidden line** ||
 * **Horizontal plane** || **Isometric** || **Isometric drawing** ||
 * **Isometric projection** || **Oblique projection** || **One-point perspective** ||
 * **Orthographic drawing** || **Perspective drawings** || **Plane** ||
 * **Profile plane** || **Proportion** || **Scale** ||
 * **Shading** || **Sketch** || **Sketch plane** ||
 * **Three dimensional (3D)** || **Thumbnail sketch** || **Two-point perspective** ||
 * **Vanishing point** || **Views (top, front, right, and side)** || **Visualization** ||
 * **Working drawing** ||