Pronunciation: [ɹˈe͡ɪz kˈɜːtən] (IPA) 
The phrase "raise curtain" is spelled r-e-i-z k-ə-r-t-ə-n. In IPA phonetic transcription, it would be written as /reɪz ˈkɜrtən/. The "raise" part of the phrase is pronounced with the long "a" sound, and the "curtain" part is pronounced with the schwa sound. The "z" sound in "raise" is pronounced as a voiced consonant, while the "t" sound in "curtain" is pronounced as an unvoiced consonant followed by the schwa sound.
To "raise the curtain" is an idiomatic expression that refers to the act of beginning or initiating something, often related to a performance or event. It originates from the practice in theater where a theatrical performance starts with the lifting of a curtain that conceals the stage from the audience.
In a literal sense, "raising the curtain" involves the action of pulling up or lifting a fabric or curtain that covers a stage or performance area, thus revealing what is hidden behind it. This action signifies the start of the performance and allows the audience to witness what is happening on stage.
However, figuratively, "raising the curtain" is used to describe the commencement of any event, situation, or endeavor. It symbolizes the start or initiation of an activity, whether it is a play, concert, ceremony, conference, or any other kind of performance or happening.
The phrase "raising the curtain" implies the transition from anticipation to action, from preparation to execution. It denotes the moment when an event ceases to be a mere concept or plan and begins to unfold in reality. It often carries a sense of excitement, as it represents the moment when something long-awaited or eagerly anticipated finally materializes.
In a broader sense, "raising the curtain" can also signify the unveiling or revealing of something hidden or secret, allowing it to be seen or experienced by others. This can be applied to any situation where the true nature or essence of something is disclosed, bringing it to light or making it apparent to others.
The phrase "raise the curtain" comes from the world of theater and has a literal meaning related to the act of lifting or hoisting a curtain to allow the audience to see the stage.
The word "raise" derives from the Old Norse word "reisa", which means "to raise or rear up". It entered the English language through the Old French word "raiser", which has the same meaning. Over time, "raise" has come to signify the action of lifting or elevating something.
The word "curtain" originated from the Old French word "cortine", which denoted a piece of cloth or fabric, often used to divide spaces. Eventually, "curtain" became associated with theatrical settings and came to represent the fabric hung before the stage to conceal it from the audience.
