force field

[fawrs feeld]

noun

1. Physics.,  a field of any type of energy, such as gravitational, magnetic, or electric, that surrounds and affects something.

   Figure 2 shows the electrical force fields surrounding the positive and negative charges that produce them.

2. Chemistry.,  a method of calculating the amount of potential energy acting between particles, atoms, or molecules.

3. (in fantasy and science fiction) a space around a planet, spacecraft, etc., in which some kind of energy or special power operates as a barrier.

   The island is surrounded by a magical force field that keeps the villains safely locked up and away from the mainland.

4. a particularly intense emotional or spiritual energy, charisma, aura, vibe, etc., that has the effect either of drawing others closer or of keeping them away.

   It’s not always safe to self-reveal—I know when I can let down my guard, and when I need to have the force field up.

   The eyes of the ancient statue glittered with an unsettling intelligence and grace, and I was captured by the force field of a powerful presence.

Word History and Origins

Origin of force field¹

First recorded in 1910–15