Global Marine Distress and Safety System: a worldwide satellite communication system used for transmitting messages (esp distress messages) at sea; officially superseded Morse code in 1999
Global Maritime Distress and Safety System
graduate medical education
[gmel-uh-nuh, gmey-luh-] /ˈgmɛl ə nə, ˈgmeɪ lə-/ noun 1. a deciduous tree, Gmelina arborea, native to Southeast Asia,whose timber is important in the tropics.
Graduate Medical Education National Advisory Committee
general mailing facility