|v. t.||1.||To draw a mark or line under; to underline.|
|Noun||1.||underscore - a line drawn underneath (especially under written matter)|
|Verb||1.||underscore - give extra weight to (a communication); "Her gesture emphasized her words"|
|2.||underscore - draw a line or lines underneath to call attention to|
|(character)||underscore - _, ASCII 95.|
Common names: ITU-T: underline; underscore; underbar; under. Rare: score; backarrow; skid; INTERCAL: flatworm.
See also left arrow.