'Deduction' definitions:

Definition of 'deduction'

(from WordNet)
noun
A reduction in the gross amount on which a tax is calculated; reduces taxes by the percentage fixed for the taxpayer's income bracket [syn: tax write-off, tax deduction, deduction]
noun
An amount or percentage deducted [syn: deduction, discount]
noun
Something that is inferred (deduced or entailed or implied); "his resignation had political implications" [syn: deduction, entailment, implication]
noun
Reasoning from the general to the particular (or from cause to effect) [syn: deduction, deductive reasoning, synthesis]
noun
The act of subtracting (removing a part from the whole); "he complained about the subtraction of money from their paychecks" [syn: subtraction, deduction] [ant: addition]
noun
The act of reducing the selling price of merchandise [syn: discount, price reduction, deduction]

Definition of 'Deduction'

From: GCIDE
  • Deduction \De*duc"tion\, n. [L. deductio: cf. F. d['e]duction.]
  • 1. Act or process of deducing or inferring. [1913 Webster]
  • The deduction of one language from another. --Johnson. [1913 Webster]
  • This process, by which from two statements we deduce a third, is called deduction. --J. R. Seely. [1913 Webster]
  • 2. Act of deducting or taking away; subtraction; as, the deduction of the subtrahend from the minuend. [1913 Webster]
  • 3. That which is deduced or drawn from premises by a process of reasoning; an inference; a conclusion. [1913 Webster]
  • Make fair deductions; see to what they mount. --Pope. [1913 Webster]
  • 4. That which is or may be deducted; the part taken away; abatement; as, a deduction from the yearly rent in compensation for services; deductions from income in calculating income taxes.
  • Syn: See Induction. [1913 Webster]

Synonyms of 'deduction'

From: Moby Thesaurus