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, Precambrian aeon, Precambrian period

Type of: aeon, eon

• wove paper
• woven
• wow
• wowser
• WPC
• wpm
• wrack
• wraith
• wraithlike
• Wrangell-St. Elias National Park
• wrangle
• wrangler
• wrangling
• wrap
• wrap up
• wraparound
• wrapped
• wrapped up
• wrapper
• wrapping
• wrapping paper
• wrasse
• wrath
• wrathful
• wrathfully