achieving maximum productivity with minimum wasted effort or expense.

behaving or done in cautious and surreptitious manner, so as not to be seen or heard.

More than usual; extremely.

constituting result found by dividing total amount. number expressing the central or typical value in a set of data. To add numbers then divide by the number of items.

used to emphasize basic, fundamental, or intrinsic nature of person or thing.

attitude or practice of accepting situation as it is and being prepared to deal with it accordingly.

denoting video game designed for or involving several players. multimedia computer and home entertainment system that integrates several conventional and interactive audio and video functions with those of computer.

state or condition of being difficult.

place or type of surroundings where something is positioned or where event takes place. Options on a device that can be changed e.g. sound.

action of shooting at someone from hiding place. To make malicious, underhand remarks or attacks.

Being strongly driven to win or be better than.

act of travelling from one place to another. travel somewhere.

Arrangement with a bank to keep your money for you. consider or regard.

continuing or valid to final destination. From the beginning of something until the end. By a particular way or process; by the use of.