This is the 5361st most frequent Russian word.
отношению
"Отношению" means "relation" or "attitude" depending on the context.
Here, the word 'отношение' refers to a person's attitude or feelings towards a certain subject.
Его отношение к учебе изменилось в лучшую сторону.
His attitude towards studying has improved.
In this context, 'в отношении' is a prepositional phrase meaning 'concerning' or 'regarding' a specific topic.
В отношении этой работы у меня есть несколько предложений.
Concerning this work, I have several suggestions.
Here, 'отношение' is used to mean a mathematical or comparative ratio between two quantities.