1. In programming, a property or attribute of an object that has not been assigned a value or declared
Accessing an undefined property in JavaScript returns 'undefined'
Acessar uma propriedade indefinida em JavaScript retorna 'indefinido'
2. In legal or property contexts, a characteristic or right associated with something that has not been clearly defined or established
The contract contained several undefined properties that led to disputes
O contrato continha várias propriedades indefinidas que levaram a disputas