water chinquapin wa·terc·hin·quapin uncommon noun 1. water lily of eastern North America having pale yellow blossoms and edible globular nutlike seeds Synonymswater chinquapinAmerican lotusyanquapinNelumbo lutea 2. the widening of the chambers of the heart between two contractions when the chambers fill with blood Synonymswater chinquapin Related words Broader terms edible seedwater lily Parts water chinquapinNelumbo Part of water chinquapin WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
