horizontalline

noun
UK /ˌhɒrɪˈzɒntəl laɪn/
US /ˌhɔːrɪˈzɑːntəl laɪn/

A horizontal line is a straight line that goes from side to side, like the ground.

The teacher drew a horizontal line across the top of the page.


OTHER MEANINGS

2. A line parallel to the horizon, used in geometry and graphs.

The x-axis on the graph is a horizontal line.

3. A row of text or items arranged side by side.

The names were listed in a horizontal line across the chart.

4. In art, a line that suggests calmness and stability.

The painter used a horizontal line to show the quiet sea.