(1) Maghrib is the time of day when the sun goes down and night begins to take over.
(2) It is also the name of one of the compulsory (wajib) prayers which is often prayed after the sun has descended.
(3) The Arabic name of the country of Morocco.

The word maghrib comes from the root word ghuroob which means 'setting'. The country of Morocco was called Maghrib as the other root word 'gharb' means 'west' as it is the west-most Muslim country.