1. Of or pertaining to Parliament; as, parliamentary authority.
2. Enacted or done by Parliament; as, a parliamentary act.
3. According to the rules and usages of Parliament or of deliberative bodies; as, a parliamentary motion; parliamentary order; parliamentary procedure.
Parliamentary agent, a person, usually a solicitor, professionally employed by private parties to explain and recommend claims, bills, etc., under consideration of Parliament. [Eng.]
Parliamentary train, one of the trains which, by act of Parliament, railway companies are required to run for the conveyance of third-class passengers at a reduced rate. [Eng.]
adj 1: relating to or having the nature of a parliament;
"parliamentary reform"; "a parliamentary body"
2: having the supreme legislative power resting with a body of
cabinet ministers chosen from and responsible to the
legislature or parliament; "parliamentary government"
3: in accord with rules and customs of a legislative or
deliberative assembly; "parliamentary law"