A duct through which gangrenous material escapes a body.
A sewer.
The duct in reptiles, amphibians and birds, as well as most fish and some mammals, which serves as the common outlet for urination, defecation, and reproduction.
An outhouse or lavatory.
A vessel or duct transporting any bodily fluid, such as blood, lymph, chyle, or semen.
The vas deferens.