Open Market Operations: A tool used by central banks (like buying/selling government bonds) to either inject or withdraw money from circulation in order to influence interest rates and stabilize or stimulate an economy.
Inflationary Pressures: Situations where increased money supply can lead to rising prices for goods and services over time due to too much money chasing too few goods.
Liquidity: The ease with which an asset or security can be converted into cash without affecting its market price. Increased liquidity resulting from quantitative easing can make it easier for banks to lend, stimulating economic activity.