noun - a country in Western Asia, located at the northern tip of the Arabian Peninsula, bordered by Iraq, Saudi Arabia and the Persian Gulf

noun - one of the two upper chambers that receive blood returning to the heart, allowing it to flow into the ventricles for further circulation

verb - to change the positions or functions of two things so that each thing has the function or position that the other one had

noun - the list of the most important parts of an essay etc. (esp. one that you should make before you write the actual essay)

noun - a small space at the front of the car opposite the front seats where you can put small things (e.g. gloves, wallet etc.)

noun - a loop tied at the end of a rope and as you pull at the rope, the loop will get smaller and tighter

noun, American English - a small space at the front of the car opposite the front seats where you can put small things (e.g. gloves, wallet etc.)