rāpīcĭus

a, um, adj.

rapum

I. of or belonging to rapes or turnips, rape-, turnip-: coles, Cato, R. R. 35, 2: semen, id. ib. 134, 1.— As subst.: rāpīcĭi, ōrum, m. (sc. caules), turnip-shoots, young turnipplants, Plin. 18, 13, 34, § 127.
Lewis & Short
A Latin Dictionary, 1879
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