| Subject | English | Arabic |
| comp., MS | clock vector | متجه الساعة (A collection of clock vector elements that represents updates to a replica. Any change that occurs between 0 and the tick count is contained in the vector) |
| comp., MS | clock vector element | عنصر متجه الساعة (A pair of values, consisting of a replica key and a tick count, that represents a change to a replica) |