Definition of multipinnate in English:

multipinnate

Pronunciation /ˌmʌltɪˈpɪnɪt/ /ˌmʌltɪˈpɪneɪt/

adjective

Botany Anatomy
  • Multiply pinnate, with pinnately arranged components that are themselves pinnate, and so on to increasingly fine detail.

Origin

Late 19th century; earliest use found in Alfred Bennett (1833–1902), botanist and publisher.