Deduction

//dɪˈdʌkʃən// noun

Definitions

Noun
  1. 1
    That which is deducted; that which is subtracted or removed. countable, uncountable

    "Near-synonyms: extract, reduction; see also Thesaurus:decrement"

  2. 2
    the act of subtracting (removing a part from the whole) wordnet
  3. 3
    That which is deducted; that which is subtracted or removed.; A sum that can be removed in tax calculations, usually from the taxable amount; something that is written off. countable, uncountable

    "standard deduction"

  4. 4
    the act of reducing the selling price of merchandise wordnet
  5. 5
    That which is deducted; that which is subtracted or removed.; A sum withheld from an employee's pay for the purpose of paying tax. countable, uncountable
Show 6 more definitions
  1. 6
    reasoning from the general to the particular (or from cause to effect) wordnet
  2. 7
    A process of reasoning that moves from the general to the specific, in which a conclusion follows necessarily from the premises presented, so that the conclusion cannot be false if the premises are true.; A conclusion; that which is deduced, concluded or figured out countable, uncountable

    "He arrived at the deduction that the butler didn't do it."

  3. 8
    something that is inferred (deduced or entailed or implied) wordnet
  4. 9
    A process of reasoning that moves from the general to the specific, in which a conclusion follows necessarily from the premises presented, so that the conclusion cannot be false if the premises are true.; The ability or skill to deduce or figure out; the power of reason countable, uncountable

    "Through his powers of deduction, he realized that the plan would never work."

  5. 10
    an amount or percentage deducted wordnet
  6. 11
    a reduction in the gross amount on which a tax is calculated; reduces taxes by the percentage fixed for the taxpayer's income bracket wordnet

Etymology

From Middle French déduction, from Latin deductio. Equivalent to deduct + -ion or deduce + -tion.

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