Deduction

1. (n.) Act or process of deducing or inferring.

2. (n.) Act of deducting or taking away; subtraction; as, the deduction of the subtrahend from the minuend.

3. (n.) That which is deduced or drawn from premises by a process of reasoning; an inference; a conclusion.

4. (n.) That which is deducted; the part taken away; abatement; as, a deduction from the yearly rent.

Thesaurus Entries

Baconian method, a fortiori reasoning, a posteriori reasoning, a priori reasoning, abatement, ablation, abrasion, abridgment, abstraction, accord, addition, adjunct, affairs, affiliation, affinity, agio, alleviation, alliance, allowance, analysis, approximation, assemblage, association, attenuation, bank discount, bond, breakage, cash discount, chain discount, charge-off, closeness, cogitation, combination, concession, conclusion, connectedness, connection, consequence, consequent, consideration, contemplation, contiguity, contraction, contrariety, corollary, credit, cut, dampening, damping, dealings, decrease, decrement, decrescence, deductive reasoning, deflation, deliberation, demonstration, depreciation, depression, derivation, diminishment, diminution, discount, discourse, discourse of reason, discursive reason, disjunction, dockage, drawback, dying, dying off, epagoge, erosion, extenuation, fade-out, filiation, finding, generalization, homology, hypothesis and verification, illation, induction, inductive reasoning, inference, intercourse, intimacy, judgment, junction, kickback, languishment, lessening, letup, liaison, link, linkage, linking, logical thought, lowering, meditation, miniaturization, minus, mitigation, musing, mutual attraction, nearness, particularization, penalty, penalty clause, percentage, philosophical induction, philosophy, pondering, premium, price reduction, price-cut, proof, propinquity, proximity, purification, rapport, ratiocination, rationalism, rationality, rationalization, rationalizing, reason, reasonableness, reasoning, rebate, rebatement, reduction, refinement, reflection, refund, relatedness, relation, relations, relationship, relaxation, removal, result, rollback, rumination, sagging, salvage, scaling down, sequitur, setoff, similarity, simplicity, sophistry, specious reasoning, speculation, subduction, sublation, subtraction, sweet reason, syllogism, syllogistic reasoning, sympathy, synthesis, takeoff, taking away, tare, thinking, tie, tie-in, time discount, trade discount, tret, underselling, union, weakening, withdrawal, write-off