Floccinaucinihilipilification, the declaration of an item being useless, is the longest non-medical term in the English language.
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The technical term for a cat’s hairball is a “bezoar.”
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The equivalents of the English saying "That's Greek to me" are "This appears to be Spanish" (German), "This is Chinese to me" (Dutch), "It's German to me" (Philippines), "It's Hebrew" (Finnish), "It's Chinese to me" (Hebrew), "Sounds like Mars language/These are chicken intestines" (China).
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The word "listen" contains the same letters as "silent."
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Stressed is Desserts spelled backwards.
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The dab of toothpaste you squeeze onto your toothbrush is called a "nurdle".
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'⸮' is a punctuation mark that was first proposed in the 1580s to denote sarcasm or irony.
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