Installation
来自Big Physics
late Middle English (in install (sense 2)): from medieval Latin installare, from in- ‘into’ + stallum ‘place, stall’. install (sense 1) dates from the mid 19th century.
wiktionary
From Middle French installation, from Medieval Latin installatio Morphologically install + -ation
etymonline
installation (n.)
mid-15c., "action of installing," in reference to church offices or other positions, from Medieval Latin installationem (nominative installatio), noun of action from past participle stem of installare (see install). Of machinery, etc., "act of setting up, a placing in position for use," from 1882.
