Longman Dictionary English From Longman Dictionary of Contemporary EnglishRelated topics: Lawhereofhere‧of /ˌhɪərˈɒv $ hɪrˈʌv, -ˈɑːv/ adverb formal or law SCLCONNECTED WITHrelating to or belonging to this document This Agreement commences on the date of signature hereof. → thereof ldoceonline.com