branch of physics and technology concerned with design of circuits using transistors and microchips. Science of electrons and their action.

Act of storing something; a depository for goods.

Room where you take a bath or go to the toilet.

suspended in air. Act of killing by putting rope around a neck. To attach a picture, photograph etc. onto a wall.

act of squeezing something. To strongly compress something to get liquid out.

small brush with long handle, used for cleaning teeth. Small brush with long handle used to clean teeth.

providing additional help. Group of workers who provide help and assistance.

pair of lenses set in frame resting on nose and ears, used to correct or assist defective eyesight. Materials used for making windows.

of the nature of or yielding balsam. balsamic vinegar. Of or relating to or containing balsam.

An unexpected problem or difficulty.

(of building) having been adapted to be suitable for new purpose. To change form, character, or function to another.

outer garment. Outer coverings that fits over and protects it. cover with jacket.

in way that is easily perceived or understood.

metric unit of measurement equal to 1,000 metres. A metric units of length equal to 1000 meters.

Being what was wanted or needed. used to greet someone in polite or friendly way. Friendly greeting to someone who has arrived. To greet someone who has just arrived.