Etymology

Read Between the Lines

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Summary: This idiom originated from the practice of simple steganography, where hidden messages were written in invisible ink between lines of visible text. Deciphering the unspoken requires an analytical eye. The phrase finds its roots in 19th-century military and diplomatic correspondence. Cryptographers would often use heat-sensitive liquids or lemon juice to write sensitive information between … Read more

Fit As A Fiddle

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Summary: This phrase dates back to the 17th century, where “fit” originally meant “suitable” rather than “athletic,” and the fiddle was seen as a symbol of perfect mechanical order. The ubiquity of this phrase often masks its musical origins. In the 1600s, the fiddle was regarded as a finely tuned instrument that required meticulous maintenance … Read more