From Longman Dictionary of Contemporary Englishintranetin‧tra‧net /ˈɪntrənet/ noun [countable] a computer network used for exchanging or seeing information within a company → Internet, extranetFrom Longman Business Dictionaryintranetin‧tra‧net /ˈɪntrənet/ noun [countable]COMPUTING a computer network used for exchanging or seeing information within a company, that works in the same way as the InternetWe take photographs of the new recruits for posting on the intranet. → compare extranet