systematic investigation into and study of materials and sources. To study in order to discover new ideas and facts.

To raise and moving the foot to put it down.

commercial business. Businesses that sell things or provides services. associate with.

stock or supply of money, materials, staff, and other assets. Some things that can be used profitably; assets. To obtain (e.g. oil, gas) from its source.

moving or growing quickly. action or practice of shooting. To kick or throw a ball at a goal.

person who is studying or has expert knowledge of one or more of natural or physical sciences. People who are trained in a science.

take someone or something to place.

short passage from text, film, etc.. To get a person to share secret information.

A brief sight of something. see or perceive briefly.

firmly established in particular habit, belief. To formally approve or check something.

length of space between two points. make distant in position or nature.

achieved or maintained by careful and deliberate effort. To focus on learning something usually at school.

A person who changes something.

Essence of; most basic or central qualities.

Size or amount of something or someone.