Earpiece of a telephone.

gesture, action, or sound that is used to convey information or instructions. Acts or sounds that tells someone to do or start. convey information or instructions by means of gesture.

(Medical) to test to find out what is wrong.

optical instrument designed to make distant objects appear nearer, containing arrangement of lenses, or of curved mirrors and lenses. Tube-shaped device used to see a great distance. slide or cause to slide into itself, so that it becomes smaller.

To take fruit or vegetables from a plant or tree.

Not of the same kind; unlike other things.

Hard; not easy; you need to work hard to do it.

Main idea or theme in a story, book, or film. To communicate using text.

action of capturing. To take control of a place or object by force.

expert in or student of astronomy. Scientist studying stars and other bodies in space.

Nearly the same; alike. person or thing similar to another.

fix or build something in certain place or position.

Constantly; all the time.

Reply to part of a song or reading, as in church.

set down in writing or some other permanent form for later reference. To indicate a temperature, speed, etc.; register.