# trihexyphenidyl

> English word · Noun · IPA /ˌtɹʌɪ.hɛk.sɪˈfɛn.ɪ.dʌɪl/

## Definitions
1. An antimuscarinic drug that has an antispasmodic action on smooth muscle and is used to treat parkinsonism and some other movement disorders.

## Etymology
From tri- + hexy(l) + pheny(l) + -dyl (“vasodilator”).

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/trihexyphenidyl