Veratrum album and nigrum were famous medicines of the Romans, and a constituent of their "rat and mice powders;" they were also used as insecticides.
But I must first observe, that there can be no doubt that the nigrum plumbum of the ancients was our lead.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "nigrum" in a variety of sentences. We hope that you will now be able to make sentences using this word.