Home › Words › H › helicosporehelicosporehelicospore · noun — any fungal spore that has the form of a cylindrical coil (helix).Definition from Wiktionary (CC BY-SA 3.0).EtymologyFrom helico- + spore.nounAny fungal spore that has the form of a cylindrical coil (helix)Definitions & examples from Wiktionary (CC BY-SA 3.0).