prior adjective - Definition, pictures, pronunciation and usage …
https://www.oxfordlearnersdictionaries.com/definition/english/prior_1
WEB/ˈpraɪər/ [only before noun] (formal) happening or existing before something else or before a particular time. Although not essential, some prior knowledge of statistics is desirable. This information must not be disclosed without prior written consent. Visits are by prior arrangement. Please give us prior notice if you need an evening meal.
DA: 25 PA: 30 MOZ Rank: 47