Sentence:  She had quarreled with Lucien , she had resisted his demands for money - and if she died , by the provisions of her marriage contract , Lucien would inherit legally not only the immediate sum of gold under the floorboards in the office , but later , when the war was over , her father 's entire <WSD>estate</WSD> . 
Meaning of the word marked with <WSD> tags:  everything you own; all of your assets (whether real property or personal property) and liabilities