OP wants to use woman solely as a gender term.
OP presumably has no problems with Ruby here (accused of sexually assaulting a 6 year old boy) calling themself a woman.
Should the 6 year old boy have to describe their terrifying experience to police and court as carried out by a woman?
Presumably OP thinks Ruby should go to a women's prison if found guilty?
This is the consequence of using woman as a gender based term.
It is only logical to use the word 'woman' solely to describe the reproductive sex class of adult human females.
No matter how much anyone pretends that the definition is contested, everyone knows what a woman is, because each person on the planet who has ever lived was born from one.
Doesn't matter how long or short her hair was, how tall or short, how strong or weak her body was, how masculine or feminine her thoughts were, how big or non exisistent her boobs were, how uncomfortable or not she felt in her body - all of them women, female, mothers.
Women are resisting the hijacking of their word and turning it into a gender term. It is is emphatically NOT a gender term, it is simply a way to describe our sex.
female pig = sow
female deer = doe
female horse = mare
female chicken = hen
female sheep =ewe
female human = girl/woman
Sows, does, mares, hens, ewes, girls and women are not gender terms, they simply describe the female sex class of a species, distinguishing them from their male sex class counterparts: boars, bucks, stallions, cockerels, rams, boys and men.
So a position that 'woman' is a gender term is ontologically incorrect. Otherwise a person believing this would need to argue that animals have a gender identity...
Transwoman/transman are gendered terms, feminine and masculine and their derivatives are gendered terms.
But a position that asserts that "transwomen are women" and that "transwomen are female" is illogical because of the fallacy at the heart of transgender ideology where simultaneously sex =/≠ gender.