atomic number 58
noun
- 1
a ductile grey metallic element of the lanthanide series; used in lighter flints; the most abundant of the rare-earth group
Also useful for “atomic number 58”:Crossword— Multi-word entries show up in clues
a ductile grey metallic element of the lanthanide series; used in lighter flints; the most abundant of the rare-earth group
Also useful for “atomic number 58”:Crossword— Multi-word entries show up in clues