"Field:
The region in which an electrically charged body (see electric field), a magnetized body (see magnetic field), or a massive body (see gravitational field) exerts its influence. There may also be said to be a field between nucleons in extremely close proximity (less than 10-13 cm) as a result of exchange forces. A field is thus a model of representing the way in which a force can exist between bodies not in contact."

Regards,
- RP