1. lithium oxide, a white crystalline compound used in ceramics and glass
Usage: chemistry
2. lithium carbonate or other lithium compounds used medicinally
Usage: medicine; dated
3. mineral water containing lithium salts
Usage: dated

Examples

• The ceramic glaze contained lithia to reduce thermal expansion.
• Lithia was added to the glass mixture to improve its properties.
• Victorian-era spas promoted lithia water for its supposed health benefits.
• The chemist analyzed the lithia content in the mineral sample.
• Lithia springs were popular destinations in the 19th century.
• The pharmaceutical company produced lithia tablets for medical use.