Causing trouble. Something difficult to deal with or causes trouble.

definite. To make a legal judgment in court.

verbal written or recorded communication. Ideas or themes in a story, book, or film. To communicate using text.

charged with electricity. To energize or excite people.

not same as another or each other.

in space separating things. In the space that separates two objects.

To calculate how much something will cost.

Work or help that is provided by a company. perform routine maintenance or repair work on.

To broadcast by using signals to a radio/TV. To transfer data from one machine to another.

each of pair of hinged panels fixed inside or outside window that can be closed for security or privacy. Piece of wood or metal that covers a window. To close the shutters over a window.

Having had its feathers or hair off pulled out. (Sound) made with the fingers or a plectrum. To pull a string to make sounds on (e.g. a guitar).

person who buys goods or services from shop or business.

Tool used to calculate the size of something. determine size or amount.

concerned with or producing electricity.

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