Maynooth Estate Lawyer, Ireland, page 4

A child or spouse who is not mentioned in a will and whom the court believes was accidentally overlooked by the person who made the will. For example, a child born or adopted after the will is made may be deemed a pretermitted heir. If the court determines that an heir was accidentally omitted, that heir is entitled to receive the same share of the estate as she would have if the deceased had died without a will. A pretermitted heir is sometimes called an 'omitted heir.'

(1) Anyone who receives something. Usually, the term refers to someone who inherits a deceased person's property. If the deceased person dies without a will (called intestate), state law determines what each distributee will receive. Also called a beneficiary.

The distribution of a deceased person's property by any means other than probate. Many types of property pass free of probate, including property left to a surviving spouse and property left outside of a will through probate-avoidance methods such as pay-on-death designations, joint tenancy ownership, living trusts and life insurance. Property that avoids probate is sometimes described as the 'nonprobate estate.' Nonprobate distribution may also occur if the deceased person leaves an invalid will. In that case, property will pass according to the particular state's laws of intestate succession.

A trust in which the income is retained and not paid out to beneficiaries until certain conditions are met. For example, if Uncle Pierre creates a trust for Nick's benefit but stipulates that Nick will not get a penny until he gets a Ph.D. in French; Nick is the beneficiary of an accumulation trust.