נֶגַע negaʻ (H5061)

a blow (figuratively, infliction); also (by implication) a spot (concretely, a leprous person or dress)

1) stroke, plague, disease, mark, plague spot 1a) stroke, wound 1b) stroke (metaphorical of disease) 1c) mark (of leprosy)

from נָגַע (H5060);