1. the process of putting equipment or machinery in place and making it ready for use
2. a large piece of equipment that has been put in place
3. a military base or facility
Usage: military

Examples

• The installation of the new air conditioning system took three days.
• Please follow the installation instructions carefully.
• The heating installation needs regular maintenance.
• The military installation was heavily guarded.
• Soldiers were stationed at the naval installation.
• The artist’s installation filled the entire gallery space.
• The interactive installation allowed visitors to walk through it.