impossible trident
noun1
An impossible object resembling a tuning fork with two or three prongs depending on how it is viewed.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
An impossible object resembling a tuning fork with two or three prongs depending on how it is viewed.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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