/ Dictionary / Index I inheritance tax: Meaning and Definition of Find definitions for: inher'itance tax" Pronunciation: [key] a tax levied on the right of an heir to receive a decedent's property, the rate being a percentage of the value of the property. Also calledCf. estate tax. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. inheritance inheritor Related Content Daily Word Quiz: sequester Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language