Law Lexicon
Waiver - Intentionally given-up right.
Waiver of immunity - A means authorized by statute by which a witness, before testifying or producing evidence, may relinquish the right to refuse to testify against himself or herself, thereby making it possible for his or her testimony to be used against him or her in future proceedings.
Warrant - Most commonly, a court order authorizing law enforcement officers to make an arrest or conduct a search. An application seeking a warrant must be accompanied by an affidavit which establishes probable cause by detailing the facts upon which the request is based.
Warranty - A promise that a proposition of fact is true.
Will - A legal declaration that disposes of a person's property when that person dies.
Withholding - A tax deducted from a salary, wage, or other income on behalf of the government at the time of payment of wages to the person who pays it.
With prejudice - A declaration which dismisses all rights. A judgment barring the right to bring or maintain an action on the same claim or cause.
Without prejudice - A declaration that no rights or privileges of the party concerned are waived or lost. In a dismissal these words maintain the right to bring a subsequent suit on the same claim.
Source: Jurist International.