🇬🇧 en ru 🇷🇺

fifth wheel noun

  /-ˈwil/ , /-ˈwiːl/ , /ˌfɪfθ ˈʍil/ , /ˌfɪfθ ˈʍiːl/
  • (idiomatic, informal) Anything superfluous or unnecessary.
 пя́тая нога́, пя́тое колесо́
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