Autoicous is a term used to describe plants that have both male and female reproductive organs on the same individual. However, there are several synonyms that can be used to describe this characteristic in plants. For instance, the term monoecious is used to describe plants that have separate male and female flowers on the same individual. On the other hand, hermaphroditic is a term used to describe animals and plants that possess both male and female reproductive organs. Bisexual is another synonym that describes organisms that have reproductive organs of both sexes. Overall, these terms are commonly used interchangeably to describe the same characteristic of plants and animals.