First Known Use: 1875
Dictionary
gallium
noun gal·li·um \ˈga-lē-əm\
Definition of GALLIUM
: a bluish-white metallic element obtained especially as a by-product in refining various ores and used especially in semiconductors and optoelectronic devices — see element table
See gallium defined for kids ADVERTISEMENT
Origin of GALLIUM
New Latin, from Latin gallus cock (intended as translation of surname of Paul Lecoq de Boisbaudran †1912 French chemist)
Medical Dictionary
gallium
noun gal·li·um \ˈgal-ē-əm\
Medical Definition of GALLIUM
: a rare bluish white metallic element that is hard and brittle at low temperatures but melts just above room temperature and expands on freezing and that is used in the form of its hydrated nitrate salt Ga(NO3)3·9H2O to treat hypercalcemia caused by certain cancers—symbol Ga; see element table
Learn More About GALLIUM
Browse
Next Word in the Dictionary: gallium arsenidePrevious Word in the Dictionary: gallipotAll Words Near: gallium
ADVERTISEMENT
Seen & Heard
What made you want to look up gallium? Please tell us where you read or heard it (including the quote, if possible).