To print using this technique.
A form of printing on paper from a glass sheet to which oil paint has been applied; monotype.
To draw a line underneath something, especially to add emphasis; to underscore
To emphasise or stress something
A line placed underneath a piece of text in order to provide emphasis or to indicate that it should be viewed in italics or (in electronic documents) that it acts as a hyperlink.
The character _.
Passing under a railway line.