1. (Greek mythology) goddess of the earth and mother of Cronus and the Titans in ancient mythology
   - Gaia, Ge

Type of: Greek deity

Encyclopedia: Gaea

• optometrist
• optometry
• opulence
• opulent
• opulently
• Opuntia
• Opuntia cholla
• Opuntia lindheimeri
• Opuntia tuna
• Opuntiales
• opus
• opuscule
• opusculum
• OPV
• opéra bouffe
• or
• OR circuit
• or else
• OR gate
• or so
• ora
• orach
• orache
• oracle
• Oracle of Apollo