English syllables. 2014.
Tropyl — Tro|pyl [zu ↑ Tropiliden u. ↑ yl] das Radikal H7C7· des Cycloheptatriens … Universal-Lexikon
tropyl — ˈtrōpə̇l noun ( s) Etymology: trop (II) + yl 1. : tropoyl 2. : the univalent radical C8H14N derived from tropine … Useful english dictionary