Definition of Ediacaran
: being or belonging to an assemblage of extinct multicellular marine organisms of the Late Precambrian era Ediacaran fauna
Origin and Etymology of ediacaran
Ediacara Hills, South Australia
First Known Use: 1959See Words from the same year
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).