Cold Spot – some people believe a cold spot is created when an entity or spirit attempts to manifest itself by drawing on the energy in the surrounding space, thereby lowering the temperature in that spot.

EVP - Electronic Voice Phenomenon: ‘disembodied’ voices, or at least, voices that cannot be accounted for during the investigation.

EVP Classification:  Class C - are faint, whispery voices that can barely be heard and are sometimes indecipherable; Class B - are louder and clearer and can sometimes be heard without headphones; Class A - voices are clear and can be heard without headphones.

EMF detector/meter - Electro-magentic Field: Some believe ‘spirits’ may cause fluctuations in these fields.

Paranormal: Beyond the range of normal experience or scientific explanation.