Standard Lemma guide
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
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noun
An anthraquinone found in rhubarb.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable
Topics: chemistry, natural-sciences, organic-chemistry, physical-sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
noun
a major European river carrying more traffic than any other river in the world; flows into the North Sea
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Synonyms: Rhine, Rhine River
Antonyms: none provided
Broader terms: river
History
From translingual Rheum + -in.
