1.  deductible(n = noun.possession) - (taxes) an amount that can be deducted (especially for the purposes of calculating income tax);
is a kind of amount, amount of money, sum, sum of money
Derived form adjective deductible₁

2.  deductible(n = noun.communication) - a clause in an insurance policy that relieves the insurer of responsibility to pay the initial loss up to a stated amount;
is a kind of article, clause
Derived form adjective deductible₁

   deductible(a = adj.all) - acceptable as a deduction (especially as a tax deduction);
Antonym: nondeductible
Derived forms verb deduct₂, noun deductible₂, noun deductible₁

deductible, adj. & n.
--adj. that may be deducted, esp. from tax to be paid or taxable income.
--n. US = EXCESS n. 6.