The quality of being deductive.

In a deductive manner; using deduction

Of, pertaining to, or based on deduction (process of reasoning). / (logic) Based on inferences from general principles.

plural of deductibility

The ability to be deducted, such as from one's taxes

Alternative spelling of deductible

Alternative form of deductibility

To take one thing from another; remove from; make smaller or less by some amount.

plural of deductible

That which is deducted; that which is subtracted or removed / A sum that can be removed from tax calculations; something that is written off