need for particular purpose.

What you ask about; issue. To have or express concerns or uncertainty.

consequence, effect, or outcome of something. Final scores of competitions, elections or games. To be the outcome of other causes and effects.

device for recording visual images in form of photographs. Objects that take pictures digitally, or on film.

Not of the same kind; unlike other things. alter coat of arms.

occurring continuously. unchanging situation.

Of a light that cannot be seen, but can be felt. infrared region of spectrum.

set of things working together as parts of mechanism. Sets of organized planned ideas that work together.

To begin the use of a new thing or practice.

action of inspecting or looking at something. To watch or see something, e.g. show on television.

First part of a big meal, e.g. soup or salad.

relating to or consisting of living cells.

Not with another person or thing.

having become or been made better. To make, or become, something better.

thing constituting piece of evidence about past. Highest or most extreme levels achieved. To put music, sounds onto a device to store it.