noun: the act of accomplishing some aim or executing some order
noun: putting a condemned person to death
noun: a routine court order that attempts to enforce the judgment that has been granted to a plaintiff by authorizing a sheriff to carry it out
noun: (law) the completion of a legal instrument (such as a contract or deed) by signing it (and perhaps sealing and delivering it) so that it becomes legally binding and enforceable
noun: (computer science) the process of carrying out an instruction by a computer
noun: the act of performing; of doing something successfully; using knowledge as distinguished from merely possessing it
noun: unlawful premeditated killing of a human being by a human being