| palladium | (n) a silver-white metallic element of the platinum group that resembles platinum; occurs in some copper and nickel ores; does not tarnish at ordinary temperatures and is used (alloyed with gold) in jewelry, Syn. atomic number 46, Pd |
| 钯 | [钯 / 鈀] palladium Pd, transition metal, atomic number 46 #38,225 [Add to Longdo] |