Pronunciation: [bˈɜːn ðə mˈɪdna͡ɪt ˈɔ͡ɪl] (IPA) 
The idiom "burn the midnight oil" refers to staying up late to work or study. The spelling of "burn" is /bɜːn/, "the" is /ðiː/, "midnight" is /ˈmɪdnaɪt/, and "oil" is /ɔɪl/. The phrase's origin dates back to the 17th century when people used oil lamps to work late into the night. The expression has since become a common way to describe burning the midnight oil to accomplish a task.
To "burn the midnight oil" is a popular idiomatic expression that means to work or study late into the night, often sacrificing sleep in order to complete a task or achieve a goal. The phrase originated from the literal act of burning oil lamps or candles in order to continue working during the nighttime when natural light was unavailable.
When someone is said to be burning the midnight oil, it implies a strong dedication and commitment to their work or studies, as they are willing to exert extra effort and endurance to accomplish their objectives. This phrase is commonly used to describe individuals who are highly motivated, determined, and focused on completing a project or meeting a deadline, despite the late hour.
The expression is often associated with hard work, diligence, and persistence. It signifies an individual's willingness to go the extra mile, disregarding the normal boundaries of rest or sleep to achieve success. It also conveys a sense of working under pressure or in challenging circumstances, as burning the midnight oil usually involves concentrating during quiet and solitary hours.
Overall, "burning the midnight oil" is a figurative expression that encapsulates the idea of working fervently and laboriously during the late hours of the night, highlighting one's relentless dedication and unwavering commitment towards their endeavors.
