adj
noun
Freq #34796
Meanings
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1
adj
permitted to be subtracted from income or another total when calculating tax
Childcare costs may be deductible when you calculate your taxable income.
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2
noun
the amount an insured person must pay before an insurer begins to cover a loss
The policy has a $500 deductible, so she paid the first $500 of the repair bill.
Thesaurus
Etymology
From deduct + -ible. Deduct comes from Latin deductus, the past participle of deducere ("lead down or away"), from de- ("down, away") + ducere ("to lead"). The tax adjective describes an amount that may be taken away from a total; the insurance noun developed from the amount deducted from the insurer's liability.