underscore
Pronunciation:
/ˈʌn.də(ɹ)ˌskɔː(ɹ)/noun
Definitions
An underline; a line drawn or printed beneath text; the character _.
A piece of background music.
verb
Definitions
To underline; to mark a line beneath text.
To emphasize or draw attention to.
Example: I wish to underscore the importance of proper formatting.