ˈpeˌnāt adjective
also pen·nat·ed -ād.ə̇d
Etymology: pennate from Latin pennatus winged, from penna feather, wing + -atus -ate; pennated from Latin pennat us + English -ed — more at pen
1. : pinnate
2. : winged , feathered
3. : having the shape of a wing
4.
[ penna- (from New Latin Pennales ) + -ate ]
: of or resembling the Pennales