Orphenadrine
//ɔː(ɹ)ˈfɛnədɹɪn// noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 An anticholinergic drug of the ethanolamine antihistamine class, closely related to diphenhydramine, used to treat painful muscle spasm and some aspects of Parkinson's disease. uncountable
- 2 a skeletal muscle relaxant (trade name Norflex) used to treat severe muscle strain and Parkinsonism wordnet
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.