Princeton's WordNet(0.00 / 0 votes)Rate these synonyms: 1  imperative mood, imperative, jussive mood, imperative form(noun) a mood that expresses an intention to influence the listener's behavior. 2  imperative(adj) some duty that is essential and urgent. 3  imperative(adj) requiring attention or action.
Greenwich is in London. It is a district located in South East  London. From the center of London to the district of Greenwich is  7.7 miles via A2. 3 people found this useful.
The prime meridian runs through the Royal Observatory at Greenwich, just outside London. Everywhere in the world measures time and distances from this line, which is marked on all world maps. On the opposite side of the globe, the equivalent is the international date line. Together they make a great circle around the world.