| Chinese (simplified) | 镧系元素 , 稀土 元素 , 稀土元素 |
| English | rare earth 1 , rare-earth element , lanthanoid , lanthanide , lanthanon |
| Indonesian | lantanida |
| Italian | terre rare , lantanide |
| Japanese | 希土類元素 , ランタニド , ランタノイド |
| Malaysian | lantanid |
| Hyponym: | terbium_metal |
| Hypernym: | group |
| Semantic Field: | substancen |