That which extrapolates.

plural of extrapolator

(transitive) To infer by extending known information.

(mathematics) A calculation of an estimate of the value of some function outside the range of known values. / An inference about some hypothetical situation based on known facts.

plural of extrapolation

Third-person singular simple present indicative form of extrapolate

simple past tense and past participle of extrapolate

present participle of extrapolate

That serves to extrapolate

Serving to extrapolate.