Lit., flesh. So throughout this chapter. Our body is our being, our constitution. Hence, the discharges from our body are the discharges from our being or from our constitution. The uncleanness of the discharges from man’s body (vv. 2-3) signifies that whatever issues from man’s natural life, whether good or evil, is unclean (cf. Matt. 16:21-24; Rom. 7:18).