Macro is a Latin word which means very large so, discussing aggregates of economic variables we mean Macro economics. For example: discussion of forest. e.g. inflation, unemployment, international trades, public finance etc.
Factors which we will discuss in macro economics are defined as follows:
A rapid increase in price level of goods is known as inflation.
Less opportunities of jobs in the society for needy ones.
International trades are discussion of trades between two or more countries.