Definition
While "secretor" is the more common and accepted term, "secreter" essentially means the same thing: a person or thing that secretes substances. It is simply an alternate form of the noun derived from the verb "to secrete." Like "secretor", it refers to someone who expresses certain blood group antigens in their bodily fluids, particularly in the context of genetics and immunology. Think of "secreter" as a less formal, though technically valid, way to describe someone who has the ability to secrete certain substances. While you might not hear it as often, it conveys the same concept. 👌