'Leprous' in the Bible

'When a man hath in the skin of his flesh a rising, or scab, or bright spot, and it hath become in the skin of his flesh a leprous plague, then he hath been brought in unto Aaron the priest, or unto one of his sons the priests;

he is a leprous man, he is unclean; the priest doth pronounce him utterly unclean; his plague is in his head.

Any man of the seed of Aaron, and is leprous or hath an issue -- of the holy things he doth not eat till that he is clean; and he who is coming against any uncleanness of a person, or a man whose seed of copulation goeth out from him,