Homonym: Vertical (Upright)
"Vertical" refers to a direction or orientation that is perpendicular to the horizon. In simple terms, it means something that stands up straight, like a tree or a building. When we think of vertical lines, they go up and down, contrasting with horizontal lines that stretch side to side.
In various fields, "vertical" can also describe specific market segments or industries. For example, in business, a vertical market focuses on a particular niche, such as healthcare or technology. This helps companies tailor their products and services to meet the unique needs of that specific sector.