installation

1 the process or an instance of being formally placed in an office or organization the installation of a new president takes place once every four years Synonyms baptism, inaugural, inauguration, induction, initiation, installment (also instalment), investiture, investment Related Words enlistment, enrollment (also enrolment); promotion Near Antonyms discharge, removal

2 a structure that is designed and built for a particular purpose a massive installation that supplies the electrical power needs for the entire state Synonyms complex, establishment, facilityRelated Words building, edifice; institute, institution; business, company, concern, outfit