speakeasy
spea·keasy
noun
1.
(during prohibition) an illegal barroom
Origin
Deverbal from speak easy (= speak quietly [interj.]); for the history, see Wikipedia at speakeasy § Etymology.
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.