Gallium is a chemical element with symbol Ga and atomic number 31.

Look up Gallium or gallium in Wiktionary, the free dictionary.

Gallium may also refer to:

• Gallium experiment, a neutrino detection experiment also known as GALLEX
• Gallium scan or gallium imaging, a method for the detection of infections and cancers
• Gallium3D, a software library for 3D graphics acceleration
• GalliumOS, a Linux distribution optimized for Chromebooks

Wikimedia Commons has media related to gallium.

• Galium, a genus of plants
• Ga (disambiguation)
• Isotopes of gallium
• All pages with titles beginning with Gallium
• All pages with titles containing Gallium

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