obstructed or congested. To stop from going forward or making progress.

A machine that flies through the air.

constituting number two in sequence. Units of time; one sixtieth of a minute. formally support or endorse as necessary preliminary to adoption.

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.

arrangement of intersecting lines. To join a group of computers together.

Piece of information that is told/given to someone. To communicate using text.

A structure with a roof and walls, e.g. a house. To establish e.g. a reputation, over time.

To turn something on.

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.

firmly determined to do something. To change gradually into a different form.

put forward person or thing with approval as being suitable for particular purpose or role.

able to be used or obtained.

Concerning a cell of a living thing.

To mention something that could be done; propose.

start again.