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alpha and omega
01
the most important parts or features of something
Idiom
InformalWhat is the origin of the idiom "alpha and omega" and when to use it?
The idiom "alpha and omega" finds its origin in religious and philosophical contexts, specifically rooted in Christianity. It refers to the first and last letters of the Greek alphabet, alpha (Α) and omega (Ω), which symbolize the beginning and the end. In its figurative usage, "alpha and omega" signifies the most important or essential parts or features of something, encompassing the entirety of a concept or idea.
Examples
The opening and closing paragraphs of her essay were the alpha and omega of her argument, encapsulating the main points.
The CEO was responsible for the company's alpha and omega, making critical decisions from inception to final execution.
02
the first and last; signifies God's eternity
