nĭgellus

a, um
I. adj. dim. [1. niger], somewhat black, dark (ante-class.): oculi suppaetuli nigellis pupulis, Varr. ap. Non. 456, 8: amiculum, id. ib. 550, 6: vina, Pall. 3, 25, 12: Cadmi nigellae filiae, Aus. Ep. 4, 74.
Lewis & Short
A Latin Dictionary, 1879
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