Terms Used In Texas Estates Code 405.011

• Estate: means a decedent's property, as that property:
  (1) exists originally and as the property changes in form by sale, reinvestment, or otherwise;
  (2) is augmented by any accretions and other additions to the property, including any property to be distributed to the decedent's representative by the trustee of a trust that terminates on the decedent's death, and substitutions for the property; and
  (3) is diminished by any decreases in or distributions from the property. See Texas Estates Code 22.012
• person interested: means :
  (1) an heir, devisee, spouse, creditor, or any other having a property right in or claim against an estate being administered; and
  (2) anyone interested in the welfare of an incapacitated person, including a minor. See Texas Estates Code 22.018