Meaning of the word underscore in English

What does underscore mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

underscore

US /ˌʌn.dɚˈskɔːr/
UK /ˌʌn.dəˈskɔːr/
"underscore" picture

Verb

1.

to emphasize the importance of something

Example:
The report underscores the need for better education.
His speech underscored the urgency of the climate crisis.
2.

to draw a line under a word or phrase to emphasize it

Example:
Please underscore the main points in your essay.
She underscored the title of the book in her notes.

Noun

1.

a line drawn under a word or phrase for emphasis

Example:
The teacher asked us to put an underscore beneath the key terms.
The document had several underscores to highlight important sections.
2.

the character _ used in computing

Example:
In many programming languages, variables cannot start with an underscore.
The file name used an underscore instead of a space.