🇬🇧 en ja 🇯🇵

ultra- prefix

  /ˈʌltɹə/
  • Greater than normal quantity or importance, as in ultrasecret.
  • Beyond, on the far side of, as in ultraviolet.
  • Beyond, outside of, as in ultrasonic.
  • Excessively, to an extreme, as in ultramicroscopic, ultra-careful.
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