1. to put equipment or machinery in place and make it ready for use
2. to put software onto a computer so it can be used
Usage: computing
3. to place someone in an official position or job
Usage: formal

Examples

• The technician will install the new air conditioning system tomorrow.
• I need to install this software on my laptop.
• They installed security cameras throughout the building.
• Can you help me install this app on my phone?
• The company installed her as the new CEO.
• We’re having solar panels installed on our roof.
• The program takes several minutes to install completely.