| a fungal infection of the skin in the groin area, occurring most commonly in males, esp. in warm climates, characterized by itchy and often scaly lesions; tinea cruris. |

| jock itch n. A fungal infection of the skin of the groin area, occurring more commonly in warm weather and among males and characterized by red ringlike areas, sometimes with small blisters, and severe itching; ringworm of the groin. Also called tinea cruris. |
jock itch n.
See tinea cruris.