Definition of quadrifoliate in English:

quadrifoliate

Pronunciation /ˌkwɒdrɪˈfəʊlɪət/ /ˌkwɒdrɪˈfəʊlɪeɪt/

adjective

Botany

Origin

Mid 18th century; earliest use found in John Hill (bap. 1714, d. 1775), physician and actor.