noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   An anticonvulsant drug C₆H₁₁NO₂ that inhibits enzymatic degradation of gamma-aminobutyric acid. uncountable

Etymology

Probably from vi(nyl) + GABA + tr(ansaminase) + in(hibitor).

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