Official (printed) record that gives information. To support an opinion with recorded evidence.

Needing no wires to make something operate. broadcasting, computer networking, or other communication using radio signals.

Group of computers connected to each other. To exchange information with colleagues, contacts.

person whose job or business is commercial printing. Machines that make copies of papers and documents.

thing that bears weight of something or keeps it upright. Things to hold up or prevent from falling down. To help prove or show that something is true.

Main; important. Distinctive or important point of something. To highlight or give special importance to.

Set of changes that occur slowly and naturally. To organize and use data in a computer.

To make someone, something part of a group.

not same as another or each other.

production of books, newspapers, or other printed material. To make many copies of a page, magazine or book.

To protest about something often as a group.

having resemblance in appearance, character, or quantity. person or thing similar to another.

added, extra, or supplementary to what is already present or available.

person who has changed faith or belief. People switching from one belief system to another. To switch from a religion, belief etc. to another.