make formal public statement about fact or intention.

assurance that one will do something. To say you will certainly do something.

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

action or method of storing something for future use.

Putting electricity into a battery. To run quickly toward someone to attack them.

With light appearing behind someone. To light up something from behind.

A set of keys on a piano or computer. enter data by means of keyboard.

liked or admired by many.

computer that is portable and suitable for use while travelling. Portable computer small enough to use on your lap.

arousing curiosity or interest. To persuade to do, become involved with something.

Narrow passage through which water travels. To dig a long hole for carrying water.

Feeling or showing thanks; thankful.

amount, level, or extent. Units for measuring temperature or angles.

person or company that makes goods for sale.

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.