Search Result：atomic number 31
atomic number 31 
(TTS Sound)
(TTS Sound)Overview of noun atomic_number_31
The noun atomic number 31 has 1 sense
- gallium, Ga, atomic number 31 -- (a rare silvery (usually trivalent) metallic element; brittle at low temperatures but liquid above room temperature; occurs in trace amounts in bauxite and zinc ores)