Etymology: (1350–1400; ME potencial (< OF) < LL potentiālis. See potency , -al1)
Definition of 'potential'
Princeton's WordNet
1. (noun)potential, potentiality, potency the inherent capacity for coming into being
2. (adj)electric potential, potential, potential difference, potential drop, voltage the difference in electrical charge between two points in a circuit expressed in volts
3. (adj)potential, possible existing in possibility "a potential problem"; "possible uses of nuclear power"
4. (adj)likely, potential expected to become or be; in prospect "potential clients"
1. (noun)potential the possibility that exists within sb or sth to develop into sth He has the potential to be a great singer.; a new drug that may have potential as a cure for some cancers; students who have not reached/realized their full potential
2. potential the possibility of sth happening the potential for a flu epidemic; the potential for improvement
3. (adjective)potential having a possibility of happening, being, or doing sth potential problems with the idea; potential home buyers; a potentially difficult situation
Definition of 'potential'
Webster Dictionary
1. (adj)potential being potent; endowed with energy adequate to a result; efficacious; influential
2. (adj)potential existing in possibility, not in actuality
3. (noun)potential anything that may be possible; a possibility; potentially
5. (noun)potential the energy of an electrical charge measured by its power to do work; hence, the degree of electrification as referred to some standard, as that of the earth; electro-motive force
This conception of potential is that of a property attributable to a point in space, such that if a unit mass were placed there the forces acting upon it would supply the force factor of energy, while the body would supply the mass factor. This property is expressible in units, which produce, if the supposed mass is a unit mass, units of work or energy, but potential itself is neither.
Thus taking gravitation, a pound mass on the surface of the earth (assuming it to be a sphere of 4,000 miles radius) would require the expenditure of 21,120,000 foot pounds to remove it to an infinite distance against gravity. The potential of a point in space upon the surface of the earth is therefore negative and is represented by -21,120,000*32.2 foot poundals (32.2 = acceleration of gravity). (See Poundal.) In practice and conventionally all points on the earth's surface are taken as of zero potential.
[Transcriber's note; 21,120,000 foot pounds is about 8 KWh.]