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That can be deducted, especially with respect to income taxes:deductible expenses.
n.
1. Something, such as an expense, that can be deducted, as for income-tax purposes.
2.
a. A clause in an insurance policy that exempts the insurer from paying an initial specified amount in the event that the insured sustains a loss or must pay for services otherwise covered under the policy.
b. The specified amount that must be paid by the holder of such a policy.
Thousands of entries in the dictionary include etymologies that trace their origins back to reconstructed proto-languages. You can obtain more information about these forms in our online appendices:
The Indo-European appendix covers nearly half of the Indo-European roots that have left their mark on English words. A more complete treatment of Indo-European roots and the English words derived from them is available in our Dictionary of Indo-European Roots.