
Noah Webster
Wheel-shaped
WHEEL-SHAPED, adjective [wheel and shape.] In botany, rotate; monopetalous, expanding into a flat border at top, with scarcely any tube; as a wheel-shaped corol.

WHEEL-SHAPED, adjective [wheel and shape.] In botany, rotate; monopetalous, expanding into a flat border at top, with scarcely any tube; as a wheel-shaped corol.