install

present singular third person installs · participle present installing · participle past installed · past installed · alternative dated instal · alternative obsolete enstall

1. transitiveTo connect, set up or prepare something for use

   Each TBM installs two-metre-wide rings made up of seven precast concrete segments produced on-site. Each ring takes approximately 45 minutes to one hour to install.

   2021 July 14, Paul Stephen, “A portal into the future”, in RAIL, number 935, page 52. photo caption

   1 more example

   Across Japan, technology companies and private investors are racing to install devices that until recently they had little interest in: solar panels. Massive solar parks are popping up as part of a rapid build-up that one developer likened to an "explosion."

   2013 June 21, Chico Harlan, “Japan pockets the subsidy …”, in The Guardian Weekly, volume 189, number 2, page 30

   1. transitivecomputingTo transfer software onto a device's permanent storage and put it in a state where it is ready to be run when needed, usually decompressing it if necessary and performing any necessary pre-first-run configuration.

      I haven't installed the new operating system yet because of all the bugs.

2. transitiveTo admit formally into an office, rank or position.

   He was installed as Chancellor of the University.

   2 more examples

   My husband rented a small, comfortable house, and I was installed as its mistress.

   1861, E. J. Guerin, Mountain Charley, page 12

   Theresa May, installed as prime minister in the chaos after the vote, could not publicly admit Brexit threatened jobs at Nissan, giving Ghosn huge leverage.

   2026 June 20, “Boats, bankers and borders: five symbols that sum up Brexit a decade on”, in The Guardian, →ISSN

   Synonyms: seat, instate

3. reflexivesometimestransitiveTo establish or settle in.

   I installed myself in my usual chair by the fire.

   1 more example

   At Kiwi, 40 miles from Nelson [New Zealand], eight women installed themselves in the goods shed, taking with them their knitting, and a supply of food and magazines. The demolition crew was unable to pull the building down without injuring them.

   1955 December, “Notes and News: Women Delay Railway Demolition”, in Railway Magazine, page 878

plural installs · alternative dated instal · alternative obsolete enstall

1. informalcomputingAn installation: the process of installing a software application.

   The install takes a long time, but you can run it in the background while working on other things.

2. informalcomputingAn installation: a software application that has been installed.

   I've customized my local install; the out-of-the-box version looks a bit different.