Noah Webster's Dictionary 1. (v. t.) To join or unite to; to lie contiguous to; to be in contact with; to attach; to append. 2. (v. i.) To lie or be next, or in contact; to be contiguous; as, the houses adjoin. 3. (v. i.) To join one's self.

Multi-Version Concordance Adjoin (1 Occurrence) Acts 2:10 both Phrygia and Pamphylia, Egypt, and the parts of Libya which adjoin Cyrene, and the Romans sojourning here, both Jews and proselytes, (DBY)