1. English physicist who studied the density of gases and discovered argon; made important contributions to acoustic theory (1842-1919)
   - Rayleigh, Lord Rayleigh, John William Strutt

Type of: physicist

• utilised
• utiliser
• utilitarian
• utilitarianism
• utility
• utility bond
• utility man
• utility program
• utility revenue bond
• utility room
• utility routine
• utility-grade
• utilizable
• utilization
• utilize
• utilized
• utilizer
• utmost
• UTN
• Utnapishtim
• Uto-Aztecan
• Uto-Aztecan language
• utopia
• utopian
• utopian socialism