finish coat fi·nish·coat uncommon noun 1. the final coat of paint Synonymsfinish coatfinishing coat 2. the final coating of plaster applied to walls and ceilings “we can” Synonymsfinish coatfinishing coat Related words Broader terms coatingplastercoat of paint WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
