| n. | 1. | One who predicts; a foreteller. |
| Noun | 1. | predictor - someone who makes predictions of the future (usually on the basis of special knowledge) |
| 2. | predictor - information that supports a probabilistic estimate of future events; "the weekly bulletin contains several predictors of mutual fund performance" | |
| 3. | predictor - a computer for controlling antiaircraft fire that computes the position of an aircraft at the instant of a shell's arrival |