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
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
noun
Either of two enantiomers of a derivative of the amino acid tyrosine.
Definition source: English Wiktionary via Wiktextract
Topics: biochemistry, biology, chemistry, microbiology, natural-sciences, physical-sciences
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
noun
amino acid that is formed in the liver and converted into dopamine in the brain
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
Synonyms: dopa
Antonyms: none provided
Broader terms: amino acid, aminoalkanoic acid
Narrower terms: L-dopa, levodopa, Bendopa, Brocadopa, Larodopa
History
From di- + hydroxyphenyl + alanine.
Across languages
2 source translations are retained for this English entry.
