- **Represent:** To symbolize or stand for something visually or symbolically.
- **Sketch:** A quick, rough, and often simple drawing that captures the basic elements of an object or idea.
- **Drawing:** A visual representation or depiction of an object or concept, often created with more detail and precision than a sketch.
- **Dimension:** A measurement or size in a specific direction, such as length, width, or height.
- **Pictorial Drawing:** A drawing that represents an object in three dimensions to provide a more realistic view.
- **Three-View Drawing:** A technical drawing that displays an object from three different perspectives: top, front, and side views.
- **Protractor:** A tool used to measure and draw angles.
- **Border Line:** A line that defines the boundary or edge of a drawing.
- **Object Line:** A thick, solid line used to outline visible edges or contours of an object.
- **Hidden Line:** A dashed or dotted line used to represent edges or features that are not visible in a drawing.
- **Dimension Line:** A line with arrows used to indicate the distance or dimension of an object.
- **Extension Line:** A line that extends from the object to the dimension line, showing where the measurement is taken.
- **Break Line:** A zigzag line used to indicate a break or interruption in an object, often when the object is too long to fit on the drawing.
- **Center Line:** A line that divides an object into symmetrical halves or identifies the center of an object.
- **Leader Line:** A line with an arrow or dot at the end used to point to specific features or dimensions in a drawing.
- **Border:** A decorative or functional frame around the edges of a drawing or document.
- **Title Block:** A section of a drawing that contains information such as the title, author, date, and other details.
- **Full Scale:** A drawing in which measurements are represented at their actual size.
- **Scale:** A ratio used to represent the size of objects on a drawing in relation to their actual size.
- **Show Box:** A boundary or frame that contains the views or elements of a drawing to maintain organization and clarity.