gesture, action, or sound that is used to convey information or instructions. Sounds and light waves carrying TV and radio data. To be evidence/an indication something will happen.

mobile phone that performs many of the functions of computer.

character representing speech sound. Messages you put in an envelope and send by post. inscribe letters on.

action or skill of using paint, either in picture or as decoration. Pictures made with paint.

area of land held by lease. To agree to keep something for someone.

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

To rise in value (of property or belongings).

of no value. not at all. Number or value of zero. Not anything, not a single thing.

Concerning or involving numbers.

have or hold within.

advanced or elaborated to specified degree. To make a photograph from film.

mark or character used as conventional representation of object or process. Images that mean or represent some things. symbolize.

relating to alphabet.

having been taught particular skill or type of behaviour. To teach a pet a behavior or a trick.

used for emphasis with following adjective functioning as adverb. Thing that is not yet known or named.