Concupiscence

Desire, Rom. 7:8 (R.V., “coveting”); Col. 3:5 (R.V., “desire”). The “lust of concupiscence” (1 Thess. 4:5; R.V., “passion of lust”) denotes evil desire, indwelling sin.

Part of speech: noun (n.)

Sexual lust; morbid carnal passion. Concupiscence like a pestilence walketh in darkness. Horne.