Definition of quadrivoltine in English:

quadrivoltine

(also quadrivoltin)

Pronunciation /ˌkwɒdrɪˈvɒltɪn/ /ˌkwɒdrɪˈvɒltiːn/

adjective

rare
  • Of a silkworm moth: producing four broods or generations in a year.

Origin

Late 19th century (in an earlier sense). From quadri- + -voltine.