This is the 549th most frequent Persian word.
آخر
"آخر" in English means "end" or "last."
The word 'آخر' here means 'at last' or 'finally' to indicate the conclusion.
این کتاب را در آخر بخوان.
Read this book at last.
In this sentence, 'آخر' refers to the conclusion or the end of something to seek clarity.
آخر قضیه چیست؟
What is the conclusion of the matter?
Here, 'آخر' is used as 'last' in the sense of the final one in a sequence.