By Letter: Non-alphabet | A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z

ATOMIC NUMBER 57

Definition:

1. [noun] a white soft metallic element that tarnishes readily; occurs in rare earth minerals and is usually classified as a rare earth
   Synonyms: lanthanum, La
   
   

Synonyms:

• Search for synonyms for ATOMIC NUMBER 57

Web Standards & Support: