Meaning of the word "burn the midnight oil" in English

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

burn the midnight oil

US /bɜːrn ðə ˈmɪd.naɪt ˌɔɪl/
UK /bɜːn ðə ˈmɪd.naɪt ɔɪl/
"burn the midnight oil" picture

Idiom

to work late into the night

Example:
I had to burn the midnight oil to finish the report on time.
Students often burn the midnight oil before exams.