part of telephone apparatus contained in earpiece, in which electrical signals are converted into sounds.

fixed or movable upright partition used to divide room, give shelter from draughts, heat, or light. Flat surfaces on computers or TVs showing images. To examine to find something, e.g. best candidate.

certainly.

To know the meaning of language, what someone says.

outline as seen from side. describe in short article.

made up of several parts. Something made up of more than one different part. combine images to make picture.

To succeed in doing good, usually by working hard.

using radio, microwaves, etc. to transmit signals. broadcasting, computer networking, or other communication using radio signals.

To keep something from spreading.

of no value. not at all. Item of little or no value, importance, interest. not anything.

Tower used to transmit radio waves and messages.

To deal successfully with something complex.

Causing trouble. Question to show understanding of a math concept.

mentally or physically tiring. To display an expression or emotion on the face.

necessary items.