Breadcrumb Home > Thesaurus > R Synonyms of rhein Find synonyms for: Noun 1. Rhine, Rhine River, Rhein usage: a major European river carrying more traffic than any other river in the world; flows into the North Sea WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of rhein (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: turgid Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language