Word Study
lr
WORDNET DICTIONARY
Noun lr has 1 sense
- lr(n = noun.substance) atomic number 103, lawrencium - a radioactive transuranic element synthesized from californium; Array is a kind of chemical element, element
CIDE DICTIONARY
lr, n.
The chemical symbol for lawrencium , a transuranic element of atomic number 103. [WordNet 1.5]
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