in-houseTranslate in-house | into French | into German | into Italian | into Spanish Definition of in-house adjective Pronunciation: /ˈɪnhaus/ [attributive] done or existing within an organization:in-house publications adverb Pronunciation: /ɪnˈhaus/ without assistance from outside an organization; internally:services previously provided in-house are being contracted outin-house in other Oxford dictionaries Definition of in-house in the US English dictionary