Definition of Ediacaran
:being or belonging to an assemblage of extinct multicellular marine organisms of the Late Precambrian era
- Ediacaran fauna
—
What's Trending Now
More Trending Words
Explore Merriam-Webster
Origin and Etymology of ediacaran
Ediacara Hills, South Australia
Seen and Heard
What made you want to look up Ediacaran? Please tell us where you read or heard it (including the quote, if possible).
Writing? Check your grammar now!