jock itch 
noun [mass noun] North American informal
A fungal infection of the groin area.Ringworm of the groin is called tinea cruris or jock itch....
- Also called tinea cruris, jock itch is closely related to other skin conditions with similar names.
- There are several common superficial fungal infections and jock itch is one of them.
Origin
1970s: jock from jockstrap.
- primuline base
- primum frigidum
- primum mobile
- primus
- primus inter pares
- primus motor
- primy
- prin.
- prince
- Prince Albert
- Prince Alberts
- prince-bishop
- prince bishopric
- Prince Charming
- Prince Consort
- prince-craft
- princedom
- Prince Edward Island
- prince-elector
- Prince George's County
- Prince, Hal
- princehood
- Princeite
- princekin
- princeless