Pronunciation: \ˈdʌpɪ\ˌəm-ˈbre-lə\
Function : noun
Etymology: Caribbean: Barbados
Definition:
1: The term "duppy umbrella" is often, but not exclusively, applied to poisonous mushrooms or to those that have the classic umbrella-like cap-and-stem form. Between 1400 and 1600 A.D., the terms tadstoles, frogstooles, frogge stoles, tadstooles, tode stoles, toodys hatte, paddockstool, puddockstool, paddocstol, toadstoole, and paddockstooles sometimes were used synonymously with mushrom, mushrum, muscheron, mousheroms, mussheron, or musserouns
(definition actually sourced via wikiworldorder)