Mount Tacoma mount·ta·coma uncommon noun 1. a mountain peak in central Washington; highest peak in the Cascade Range; (14,410 feet high) SynonymsRanierMount RanierMt. RanierMount Tacoma Related words Broader terms mountain peak Parts CascadesWashington WordNet 2.1 (Princeton University). WordNet 2.1 Copyright Princeton University. All rights reserved.
