trivoltine

\\trīˈvōlˌtēn, (ˈ) ̷ ̷| ̷ ̷_t^ən\ adjective

Etymology: probably from tri- + Italian volta turn (from — assumed — Vulgar Latin volvita, from volvitare, freq. of Latin volvere to roll) + English -ine — more at volt

: producing three broods a season — used especially of silkworms

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trivoltine, trivoluminous

see tri- 4 b, 1 a.