the GNU version of the Collaborative International Dictionary of English
n. The act of flowing out; effusion.
n. That which flows out; effluvium; emanation.
The Century Dictionary and Cyclopedia
n. The act of flowing out.
n. That which flows out; an emanation.
Word Usage
"What is called effluxion is a destruction of the embryo within the first week, while abortion occurs up to the fortieth day; and the greater number of such embryos as perish do so within the space of these forty days."