English noun: atomic number 46 | |||
| 1. | atomic number 46 (substance) 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 | ||
| Synonyms | palladium, Pd | ||
| Broader (hypernym) | metal, metallic element | ||