:: one of four periods of time into which a year is divided for financial calculations such as profits or bills (= orders for payment)
:: one of a set of four 3-month divisions of a year
I get an electricity bill every quarter.
Business was up during the third quarter.

:: a part of a town, often where people from a particular country or religion live
:: a division or district of a town or city
Liavon describes the immigrant quarter.
the Jewish quarter

block
:: the distance along a street from where one road crosses it to the place where the next road crosses it
They only live two blocks away from the school.
:: a square group of buildings or houses with roads on each side
Ryhor took the dog for a walk round the block.

квартал