Home › Words › M › mandaratoxinmandaratoxinmandaratoxin means A neurotoxin found in the venom of the Asian giant hornet (Vespa mandarinia), occasionally lethal to humans.Among words judged in Lexicurio's Arena, mandaratoxin ranks #29,322 of 42,752 for Qualifying.EtymologyFrom mandarinia and toxin.nounA neurotoxin found in the venom of the Asian giant hornet (Vespa mandarinia), occasionally lethal to humans.Definitions & examples from Wiktionary (CC BY-SA 3.0).