Pronunciation (US) IPA (key): /ˈwɪndoʊz/ (UK) IPA (key): /ˈwɪndəʊz/ Audio (US)(file) Hyphenation: win‧dows Noun Singular window Plural windows The plural form of window; more than one (kind of) window.Wikiwand - on Seamless Wikipedia browsing. On steroids.Remove ads