Meaning & Definition of word "Deduction"
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Deduction
/dɪˈdʌkʃən/
noun:
- 1. The process of reasoning from one or more statements (premises) to reach a logically certain conclusion.
- Example: Her conclusion was reached through careful deduction of the facts presented.
- 2. A subtraction; the amount that is subtracted from a total.
- Example: The tax deduction helped reduce his overall taxable income substantially.
- 3. The act of taking away or reducing something.
- Example: The deduction of funds from the account was necessary to cover the expenses.
Etymology
Late Middle English: from Latin deductio, from deducere 'to lead down.'
Common Phrases and Expressions
tax deduction:
An expense that can be subtracted from gross income to reduce the amount of income subject to tax.
logical deduction:
A process of reasoning wherein a conclusion is drawn from a set of premises.
deduction method:
A method of reasoning where conclusions are drawn by logically applying general principles.
Related Words
induction:
A reasoning process where general principles are derived from specific observations.
inference:
A conclusion derived from evidence and reasoning rather than from explicit statements.
abduction:
A form of logical inference that goes from an observable fact to a plausible generalization.
Slang Meanings of deduction
Meaning: A deduction about someone's behavior.
Example Sentence: He made a deduction about her feelings based on her body language.
Meaning: Tax deductions often spoken informally as tax breaks.
Example Sentence: I just got all my tax break info ready for the accountant.