What is Exactor?

Exactor definition and meaning on Dictionary terms:
strictly accurate or correct: an exact likeness; an exact description.
precise, as opposed to approximate: the exact sum; the exact date.
admitting of no deviation, as laws or discipline; strict or rigorous.
capable of the greatest precision: exact instruments.

characterized by or using strict accuracy: an exact thinker.
Mathematics. (of a differential equation) noting that the collection of all terms, equated to zero, is an exact differential.

verb (used with object)
to call for, demand, or require: to exact respect from one’s children.
to force or compel the payment, yielding, or performance of: to exact money; to exact tribute from a conquered people.


reference: https://www.dictionary.com/browse/exactor