Metanephrine

noun

noun ·Rare ·Advanced level

Definitions

Noun

1
A metabolite of epinephrine (adrenaline) created by the action of catechol-O-methyl transferase on epinephrine. countable, uncountable

Synonyms

metadrenaline metadrenaline

Etymology

Blend of meta- + epinephrine.

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.