underline
un·der·line
verb
1.
2.
draw a line or lines underneath to call attention to
noun
1.
a line drawn underneath (especially under written matter)
Origin
From under- + line.
Related words
Word family
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.