United States liquid unit uni·teds·ta·tesliquidunit uncommon noun 1. a liquid unit officially adopted in the United States Customary System SynonymsUnited States liquid unit Related words Broader terms liquid unit Narrower terms minimfluidramfluidouncegillcuppintfifthquart WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
