If you think Oxford Dictionary online isn't attempting to manipulate, consider the definition 'example' in a sentence that they offer.
adjective: cis-gender
denoting or relating to a person whose gender identity corresponds with the sex registered for them at birth; not transgender.
"this newfound attention to the plight of black trans folks by primarily cisgender allies is timely and necessary"
The word cys is a slapback at the term 'sissy'.
If you think Oxford Dictionary online isn't attempting to manipulate, consider the definition 'example' in a sentence that they offer.
adjective: cis-gender
denoting or relating to a person whose gender identity corresponds with the sex registered for them at birth; not transgender. "this newfound attention to the plight of black trans folks by primarily cisgender allies is timely and necessary"