Clairvoyance, produced from a 17th Century term which means clear vision, is a form of ESP - Extra Sensory Perception. Although often used to describe many different psychic abilities, for example second sight, telepathy, prophetic ideas and psychic desires, it is strictly speaking the power to discern details about a person, object, area or event by means of perception other than through the usual five sensory faculties. A person gifted with this particular ability is called a email - a person who views clearly.
In parapsychology, the phrase clairvoyance is used purely to spell it out information - in the the present time and not necessarily readily accessible to the particular clairvoyant - coming from an external source, rather than telepathy, where information is transmitted from one mind to a new. In other words, a clairvoyant has the ability to see or visualise events, things or persons away from capability or range of physical sight.
Remote control viewing, usually a governed, specific process, is a facet of voyance telephone espoir, as is email dreaming. For instance, a person may dream about a location they've never seen before and later on find it is exactly as they had visualised it within their dream.
This became of me, for example, after i was about to start my personal first term at school. As I had never visited the city where the college was located, my Father offered to take myself there in order to find just how from the train station towards the college. Having dreamt about it the night just before we went, I had been able to lead him to the college along the shortest path possible, knowing exactly where and when to turn. I used to be even able to make sure he understands how long it would take us to get right now there.
However, outside of the field of parapsychology the term is generally used to describe other kinds of paranormal, or anomalous, perception. Most of the time, it is used in regards to the perception of previous (retro cognition) or perhaps future (precognition) events. It is a gift many have without even realising it. To use another personal expertise as an example (and I usually do not claim to be a email in any way), a few years ago, any friend's daughter went into hospital at the beginning of the evening to have the girl first child. Whilst with a group of shared friends around 10 PM, someone suggested we should call the hospital and find out just how she was climbing on. As one of them acquired the phone, I announced that a call would be wasted, as she had have a little boy in early hours of the following morning. We called anyway and were advised she was asleep as the labour experienced slowed. My friend informed me the next morning in which her grandson was born at 5:30 AM.
Frequently, sources will also refer to the perception of images recognized during communication together with spirits as clairvoyance.
In any case, clairvoyance is a precious present which can and should supply in order to help and also guide others.