1. The eon following the Hadean time and preceding the Phanerozoic eon; from about 3,800 million years ago until 544 million years ago
   - Precambrian eon, Precambrian aeon, Precambrian period

Type of: aeon, eon

Encyclopedia: Precambrian

• internality
• internalization
• internalize
• internally
• internasal suture
• international
• international affairs
• international ampere
• International Association of Lions clubs
• International Atomic Energy Agency
• International Bank for Reconstruction and Development
• international candle
• International Civil Aviation Organisation
• International Civil Aviation Organization
• International Court of Justice
• International Date Line
• International Development Association
• International Finance Corporation
• international flight
• International Grandmaster
• international intelligence agency
• International Islamic Front for Jihad against Jews and Crusaders
• international jihad
• International Labor Organization
• International Labour Organisation