Lawrencium

//ləˈɹɛnsiəm// noun

Definitions

Noun
  1. 1
    A transuranic chemical element (symbol Lr, formerly Lw) with atomic number 103. uncountable
  2. 2
    a radioactive transuranic element synthesized from californium wordnet

Etymology

From Lawrence + -ium; named for Ernest Lawrence.

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