Is There a Dicodome?

i want to know the practical reason this word even exists. It's almost like an and the same thing hapens with false binary too. Yes, this is a false dicotome, but doesn't that mean there are no dicodomes? Like, pointing out a dicodome, what is what is the benefit? What is thatik? I understand, like saying words like, just juxtaposition, like when you say, juxtaposition between this and this, an like, yes, that y means something to me totally. But saying there's a ticotomy, i still don't understand, like, the point of pointing it out,. And i don