Homophobia is an individual's irrational fear or hate of homosexual people. This may include bisexual or transgender persons, but sometimes the more distinct terms of biphobia or transphobia, respectively, are used.
(Schuiling, Kerri Durnell; Likis, Frances E. (2011). Women's Gynecologic Health. Jones & Bartlett Publishers. pp. 187–188. ISBN 0763756377.)
本来就是舶来概念的吧 原意的恐同包括你说的反同