Lithium-6

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A stable isotope ⁶₃Li, having three protons and three neutrons, that makes up about 7% of natural lithium; it is used in the nuclear industry. uncountable

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.