Most people – including most trans-gender people – are born either male or female. But some people don’t neatly fit into the categories of ‘man’ or ‘woman’, or ‘male’ or ‘female’. For example, some people have a gender that blends elements of being a man or a woman, or a gender that is different than either male or female. Some people don’t identify with any gender. Some people’s gender changes over time.
Related terms: trans, transgender
Definition adapted from www.transequality.org