1001MC	One Thousand and One Magellanic Fields, high and low-resolution Magellanic Clouds survey, one of the 4MOST Consortium Surveys, see description of Galactic Surveys
4CAB	Catalogue Coordination and Change Control Advisory Board, a sub-committee of the SCB
4CP	4MOST Classification Pipeline, see description of data products
4DPC	4MOST Data Processing Center
4FS	4MOST Facility Simulator, see description of survey simulations
4GP	4MOST Galactic Pipeline, analysis pipeline for all stellar sources, see description of data products
4MIDABLE	4MOST Milky way Disk And BuLgE, collective name given to the 4MOST Consortium Surveys of the Galaxy's disk and bulge regions, known separately as 4MIDABLE-LR (using the low-resolution spectrographs) and 4MIDABLE-HR (using the high-resolution spectrograph), see description of Galactic Surveys
4MOST	4-metre Multi-Object Spectroscopic Telescope, 4MOST is also the collective name of the surveys planned using the 4MOST instrument
4MS	4MOST Management System, the website at 4MOST.eu
4MVP	4MOST Valuable Player
4OR	4MOST Operational Repository
4PA	4MOST Public Archive
4PRAP	4MOST Pre-Release Access Point
4SP	4MOST Selection Functions Pipeline, pipeline to produce the various selection functions of the resulting 4MOST data, see description of data products
4XP	4MOST eXtragalactic Pipeline, analysis pipeline for extragalactic sources, see description of data products
4XP-x	4XP x=S simulations, x=F fitting, x=Z redshifts