Oxford English Dictionary definition attached, if you prefer Cambridge one then free copy of both is available via google - I agree, hilarious🤣 that it’s so easy to find. Otherwise I refer you back to school again to learn how to read and most importantly how to think.

RD’s comments show he doesn’t grasp the scientific evidence behind gender dysphoria/incongruence thus his comments deny its existence including treatment and that is gender critical ideology. I attach definition from Cambridge dictionary to avoid conflating medical condition with ideology.

Your toilet experts developed this so indulge yourself. Your last question should be reciprocated to yourself.