underline

To draw a line under.

To emphasize; stress.

A line under something, such as a symbol, word, or phrase, used to indicate emphasis or italic type.

The lower line of the body: used in describing the “points” of a horse.

To mark underneath or below with a line; underscore: as, to underline words in a letter.

To influence secretly.

The advance announcement of the production of a play, placed under any theatrical advertisement of a regular performance.

To mark a line below, as words; to underscore.

To influence secretly.

Emphasize or call attention to; highlight.