[{"Bold_text": "noun", "List Items": ["a short trip or outing to some place, usually for a special purpose and with the intention of a prompt return:a pleasure excursion; a scientific excursion.", "a trip on a train, ship, etc., at a reduced rate:weekend excursions to mountain resorts.", "the group of persons making such a journey:an excursion of tourists.", "a deviation or digression:excursions into futile philosophizing.", "Physics.the displacement of a body or a point from a mean position or neutral value, as in an oscillation.", "an accidental increase in the power level of a reactor, usually forcing its emergency shutdown.", "Machinery.the range of stroke of any moving part.the stroke itself.", "the range of stroke of any moving part.", "the stroke itself.", "Obsolete.a sally or raid."]}, {"Bold_text": "verb (used without object)", "List Items": ["to go on or take an excursion."]}, {"Bold_text": "adjective", "List Items": ["of, relating to, or intended for use on excursions:an excursion fare; an excursion bus."]}]