Meaning : Someone who makes predictions of the future (usually on the basis of special knowledge).
Synonyms : forecaster, prognosticator, soothsayer
Meaning : Information that supports a probabilistic estimate of future events.
Example :
The weekly bulletin contains several predictors of mutual fund performance.
Meaning : A computer for controlling antiaircraft fire that computes the position of an aircraft at the instant of a shell's arrival.
Predictor meaning in Bengali (Bangla).