It does not spin, but it has four hinged, motorized walls that open and close like giant butterfly wings, imparting a slight illusion of propellerlike rotation.
Source: wiktionary
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It does not spin, but it has four hinged, motorized walls that open and close like giant butterfly wings, imparting a slight illusion of propellerlike rotation.
Source: wiktionary
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.