As an additional complication, certain electronic connector designs may incorporate combinations of male and female pins in a "single" connector body, for mating with a complementary connector with opposite gender pins in corresponding positions. In these unusual cases, gender is often defined by the shape of the connector "body", rather than the mixed-gender connector "pins" and "sockets". These types of connectors are not strictly speaking hermaphroditic, since mating connectors are "not" freely interchangeable. An informal term that has been used for these connectors is "bisexual", in addition to the more official terminology, mixed-gender. Thus, for example, one can have a mixed-gender female plug that connects to a mixed-gender male jack (though a reversed gender assignment of connectors would be a more typical design choice in this example).