lanthanide | ||
1. | [ noun ] (chemistry) any element of the lanthanide series (atomic numbers 57 through 71) | |
Synonyms: | rare_earth lanthanoid lanthanon rare-earth_element | |
Related terms: | group chemical_element terbium_metal | |
Similar spelling: |
lanthanoid lanthanon Lanthanotidae lanthanum lawn_tennis Lanthanotus |