Orifices

I got sand in more orifices than I knew I had.

Symptoms of Lassa fever in the early stage include headache and fever, while in later stages people can bleed from their mouth and other orifices.

Stormwater control structures often include both weirs and orifices. Weirs are designed to safely pass large flows, while orifices are used to limit smaller flows.

The body's orifices were covered in dry blood.

People have a lot of orifices, and behind each one lurks a specialist.