activity natural to or purpose of person or thing. What some things are intended to be used for; purpose. To be operating, working or achieving its purpose.

without break in continuity.

referring to signals/information represented by discrete values of quantity.

Helping or supporting a function or group. Group of workers who provide help and assistance.

price for goods or services. Prices for a service or goods. To run quickly toward someone to attack them.

gladly received. used to greet someone in polite or friendly way. instance or manner of greeting someone. To accept or receive something happily and gladly.

distinctive attribute or aspect. Distinctive or important points of some things. To highlight or give special importance to.

To provide with necessary materials or skills.

having specified appearance. To appear to be when you look at them; seem.

desegregated. To combine together; make into one thing.

Place where things come together to communicate. interact with.

A device that joins things together.

nickname for liveried pageboy, now normally only in pantomimes. Switches activated by pressing. To fasten e.g. a shirt, coat.

reproduction of previously recorded sounds or moving images.

Participant in experiment that is left untouched. direct and supervise.