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tinea cruris

A fungal infection of the skin of the groin and inner thighs, often called jock itch.

TIN-ee-uh KROO-ris noun

Word parts

What it means

A ringworm-type fungus grows in warm, moist skin folds. The rash is red, itchy and often ring-shaped with a raised edge. It is more common in people who sweat a lot, are overweight or have athlete's foot, which can spread to the groin.

For the nurse

Teach clients to keep the groin clean and dry, wear loose cotton underwear, put socks on before underwear if they have athlete's foot, and use the antifungal cream for the full time ordered.

At a glance

Everyday wordsjock itch
Spanishtiña inguinal

Related terms

fungal infection

An infection caused by a fungus, such as a yeast or a mold.

tinea pedis

A fungal infection of the skin of the feet, often called athlete's foot.

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