(n) (1) mass communication
the media
(2) mass collaboration, e.g. Wikipedia
(n) master scuba diver
(n) Manifest Destiny
(n) multicoordination
(n) (comp) multivolume file
(n) man-to-man defense
man-to-man defence
(n) (comp) man-machine interface
MMI
(n) middle age syndrome
(n) (comp) mini-tower-style computer
(n) musique concrete (fre:)
(n) mood conditioning
(n) (comp) major version up
(n) metabolic syndrome
(n) (comp) message security labelling
(n) (comp) menu-driven program
(n) moment magnitude
(n) mosaic parquetry
(n) younger generation
(P)
(n) (comp) user interface
(n) (comp) user interface
(n) (comp) user network interface
UNI
(n) (comp) utility program
service program
(n) (comp) Unicode Consortium
(n) riding archery
(n) life-cycle energy
(n) (comp) laptop computer
(n) (comp) random access memory
RAM
(n) risk communication
(n) lithium-ion battery
(n) (comp) lithium polymer battery