<title type="display">ultrasound</title> adjective Physics & Technical ultrasò. ultrasound scan Medicine ecografia.
<title type="display">ultraviolet</title> Pronúncia: ˈʌltrəˈvaɪəlɪt adjective ultraviolat. ultraviolet rays raigs ultraviolats. ultraviolet treatment tractament de raigs ultraviolats.
<title type="display">umbrage</title> noun ressentiment. to take umbrage ofendre's (at per), ressentir-se (at de).
<title type="display">umbrella</title> Pronúncia: ʌmˈbrɛlə noun paraigua. Military [of fire] cortina de foc.