global computer network providing information and communication facilities.

Concerning or at an equator; having hot weather.

as good as is possible. perfect tense. To do something so well, it cannot be done better.

unexpected incident. Sudden unplanned events causing damage, injuries.

Concerning the sky or objects in the sky.

To know the meaning of language, what someone says.

gladly received. used to greet someone in polite or friendly way. Friendly greeting to someone who has arrived. To greet someone who has just arrived.

Person who arrives, often with a promising future.

To do, be or happen for the first time; begin.

Suggestion or piece of advice.

A group of machine parts forming a tool or machine.

amount, level, or extent. Units for measuring temperature or angles.

To destroy a building; flatten an area completely.

Tube-shaped device used to see a great distance. slide or cause to slide into itself, so that it becomes smaller.

Study of the physical world, based on facts.