GEASTRUM CORONATUM(noun) Did you mean: Rhymes Also try: coronategeastrumDefinitions There is 1 meaning of the phrase Geastrum Coronatum. Geastrum Coronatum - as a noun An earthstar with a bluish spore sac and a purplish brown gleba; at maturity the outer layer splits into rays that bend backward and elevate the spore sac Word Variations & RelationsStarts G Starts GE Starts GEA Starts GEAS Ends M Ends UM Ends TUM Ends ATUM Starts G & ends M Starts GE & ends M Starts G & ends UM A-Z Proximitiesgearwheel 16gearwheels 17geason 7geastraceaegeastrum Geastrum Coronatum geat 5geats 6gebur 8geburs 9geck 11