Transphobia is a form of #bigotry that is focused exclusively on trans people. Yes, cis women can suffer as a result of transphobia, but they are not the primary targets. Again, look at what Joanne Rowling and Graham Linehan say when talking about these issues. All of their statements are full of vitriol of the worst kind.
https://medium.com/prismnpen/transphobia-affects-trans-people-too-3b7cd9aab612