Definition of earth ball in English:

earth ball

Line breaks: earth ball

Entry from British & World English dictionary

noun

A fungus that forms a leathery yellowish-brown warty sphere which ruptures when mature to release the spores, growing typically on acid sandy soil in both Eurasia and North America.
  • Genus Scleroderma, family Sclerodermataceae, class Gasteromycetes: several species

Definition of earth ball in:

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Word of the day hypnopompic
Pronunciation: ˌhɪpnə(ʊ)ˈpɒmpɪk
adjective
relating to the state immediately preceding waking up