1. A heavy precious metallic element; grey-white and resistant to corroding; occurs in some nickel and copper ores and is also found native in some deposits
   - platinum, atomic number 78

Type of: noble metal

Encyclopedia: Pt

• lumbermill
• lumberyard
• lumbosacral
• lumbosacral plexus
• lumbus
• lumen
• Luminal
• luminance
• luminance unit
• luminary
• luminesce
• luminescence
• luminescent
• luminiferous
• luminism
• luminosity
• luminous
• luminous energy
• luminous flux
• luminous flux unit
• luminous intensity
• luminous intensity unit
• luminously
• luminousness
• lummox