Meyerbeer meyer·beer US/ˈmaɪɜrˌbɪr/ uncommon noun 1. German composer of operas in a style that influenced Richard Wagner (1791-1864) SynonymsGiacomo MeyerbeerJakob Liebmann Beer Related words Broader terms composer WordNet 2.1 (Princeton University). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved.