There you go again.
This is not about the word for a child alone obviously. The verse is referring to women of all ages, including those on menopause. So why would it say 6-year-old?
Basically you dont know anything. If you do, pls answer. But you won't because YOU HAVE NO CLUE.
Take a holistic approach. Not just one cherry picked verse that suits your personal sentiment. Quran is onne book.
This verse is speaking of women who go through a divorce where it stipulates certain conditions before the lady is to leave the premises where they had their marital life. So please understand that first, you are married because you are already fully grown, mature enough to manage your finances, balaghul nikaha and so forth. You are already married meeting these criteria and now you are going through a divorce.
Chapter 65 verse 4
1. Premise: In case of divorce (To get a divorce, you are already married. To be married, you are already old enough as spelled out earlier)
2. Wa allathi ya ishna minal maheedhi. Those who are done with their menstruation. Which means Ya Ishna, your menstruations are over. This is menopause. For them, at the time of a divorce their interim period is three months.
3. Wa allathi yaa hidhna means the ones who have not menstruated. Now this is the verse a lot of people use to insult the whole system of islam. But it’s a cheap trick. You will understand why.
It does not say “Never menstruated” and in classical Arabic this could never ever mean one who has not achieved puberty. It is completely illogical. As a non-muslim you could use this this maliciously to insult but also as a Muslim you could use this for your perverted intentions. But none of this is logical if you take the context of the Quran and you should see that its illogical.
You are talking of a girl who is already married because she has reached the right ripe age of marriage. Balagul nikaha. Now she is going through a divorce. And now she cannot be thrown out of where she is living for three months. Both, those who don’t get periods and those who have not got their periods yet after the decision is made, whoever they are cannot be sent out of their abode for 3 months AFTER THE DIVORCE IS CONFIRMED.
4. Hamal or pregnant women if you find them to be must be allowed fully to stay in the same premises until the delivery.
This is all about a divorce and pregnancy. These are laws set for all times.
Read the Quran. The word for the gender address to women is Unsaa as in Hamza/alif, noon, saa. The word used in the verse you are using is Annisaakum. Its not general, but specific "women". "Your women". Its noon, seen, waw. Do u see the difference in the jidhirul kalima? Its huge.
When you dont know something, dont make facade claims. Especially dont think insulting others is scholarship of any sort. Humility is essential to learn. First, learn the subject, then if you want puff up in pride. IF YOU WANT.
@epronovost FYI. I am tagging you here just FYI. A young person is referred to as Fathaaya. A childhood aged young girl is called Jaariyah. A specific "young woman" of adult age is called Bikr. Since you were interested. And this is all in Fusha Atthuraath, the Classical Arabic of the Qur'an. There are some differences in the MSA or Modern Standard Arabic. But still, not much. The differences are mainly in something like a Mdduwaajib which is a drag in a recitation of a syllable. For example, classically I will drag a syllable in recitation with a maddhuwaajib for three counts instead of spoken MSA which would be one count. These are the differences. That too, since you spoke of it.
Peace.