deduction

A deduction is defined as when something, especially money, is taken away.

(noun)

An example of a deduction is what is taken out of your payroll check for income taxes.

The definition of a deduction is the act of understanding something based on evidence.

(noun)

An example of a deduction is what a detective makes after he compares and interprets the details of an investigation.

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See deduction in Webster's New World College Dictionary

noun

  1. a deducting or being deducted; subtraction
  2. a sum or amount deducted or allowed to be deducted
  3. Logic the act or process of deducing; reasoning from the general to the specific, or from premises to a logically valid conclusion; also, a conclusion reached by such reasoning

Origin: ME deduccioun < L deductio

Related Forms:

See deduction in American Heritage Dictionary 4

noun
  1. The act of deducting; subtraction.
  2. An amount that is or may be deducted: tax deductions.
  3. The drawing of a conclusion by reasoning; the act of deducing.
  4. Logic
    a. The process of reasoning in which a conclusion follows necessarily from the stated premises; inference by reasoning from the general to the specific.
    b. A conclusion reached by this process.

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