person who uses computers to gain unauthorized access. People accessing computers without permission.

quiet and indistinct utterance. say something indistinctly and quietly, making it difficult for others.

substance used to stimulate production of antibodies and provide immunity against diseases.

moving by turning over and over on axis. To move something on small wheels; move like this.

Used to add new (often different) information.

Being happy or satisfied. Information in something, e.g. book or computer. satisfy.

full of life or excitement. To give life, energy, or motion to something.

Having or appearing to have no end.

no longer available or produced. To put an end to an activity or practice.

flowing naturally or supplied to building through pipes and taps. action or movement of runner. (Of an engine) to be operating.

person whom one does not know or with whom one is not familiar. People you do not know.

To hold a thought in your mind to not forget it.

adaped for use with specified application. To make it possible to do something.

preferred to all others of same kind. A thing that someone likes best or enjoys most. record address of website or other data.

accorded great deal of respect.