
underscore
/ˌəndɝˈskɔɹ/
to emphasize the importance of
underscore in a sentence
“The incident underscores the need for reform.”
Origin of underscore
From under (Old English under) + score to mark from Old Norse skor notch, tally

/ˌəndɝˈskɔɹ/
to emphasize the importance of
“The incident underscores the need for reform.”
From under (Old English under) + score to mark from Old Norse skor notch, tally