Enigma comes from a Greek word that means "to speak in riddles." It applies to things, as well as to people, that puzzle one's mind. Egypt's ancient pyramids and quantum mechanics, for example, …

The Enigma machine is a cipher device developed and used in the early- to mid-20th century to protect commercial, diplomatic, and military communication. It was employed extensively by Nazi Germany …

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ENIGMA definition: a puzzling or inexplicable occurrence or situation. See examples of enigma used in a sentence.

ENIGMA definition: 1. something that is mysterious and seems impossible to understand completely: 2. something that…. Learn more.

Oct 19, 2023 · The Enigma Machine was a cipher machine that was developed back in the 1920s. It was meant to be a cipher device that would help in the transmission and reception of classified messages …

Enigma is a powerful tool for students and researchers who need to navigate complex research papers and stay organized. With its AI-powered features and user-friendly interface, Enigma makes it easy …

An Enigma machine allows for billions and billions of ways to encode a message, making it incredibly difficult for other nations to crack German codes during the war — for a time the code seemed …

Dec 12, 2025 · Enigma was a cipher device used by Nazi Germany’s military command to encode strategic messages before and during World War II.

enigma noun Anything that arouses curiosity or perplexes because it is unexplained, inexplicable, or secret: