MEC

MEC may refer to:

Medicine

 * Mucoepidermoid carcinoma

Businesses

 * MEC (media agency), a media agency network based in London and New York
 * Mediterranean Exploration Company, a restaurant in Portland, Oregon
 * Mongolia Energy Corporation, a mining company
 * Morgan Electro Ceramics, a ceramics manufacturing company
 * Mountain Equipment Co-op, a defunct Canadian outdoors gear & clothing retail co-operative
 * MEC Canada, its successor
 * Myanmar Economic Corporation, a Burmese military-owned corporation

Education

 * Mymensingh Engineering College, Mymensingh, Bangladesh.
 * Manufacturing Engineering Centre, Cardiff University, United Kingdom
 * Master of Economics (M.Ec.), a postgraduate degree
 * Midland Empire Conference, a high school activity conference in Missouri, USA
 * Model Engineering College, Cochin, Kerala, India

Politics

 * Member of the Executive Council, a member of the South African provincial government
 * Ministry of Education (Brazil), the Brazilian education ministry
 * Ministry of Education and Culture (Uruguay)

Religion

 * Methodist Episcopal Church, the progenitor of present-day Methodist denominations in the Americas
 * Metropolitan Evangelistic Church, a Methodist denomination in the holiness movement

Transport

 * Eloy Alfaro International Airport (IATA airport code), Manta, Ecuador
 * Maine Central Railroad (reporting mark), a former railroad in Maine, U.S.
 * Meols Cop railway station (National Rail code), Merseyside, England

Technology

 * Media Expansion Card, a type of PCIe computer expansion card
 * Microbial electrolysis cell, a type of bioelectrochemical system
 * Multi-access edge computing, a network architecture concept

Other

 * Marginal efficiency of capital, an economics theory
 * Measured environmental concentration of a substance in an environmental sample
 * MEC (basketball), Maison d'Enfants Club, a professional basketball club in Casablanca, Morocco
 * Mec, Poland
 * Mountain East Conference, a U.S. college athletic conference
 * Munitions and explosives of concern, unexploded ordnance
 * Motor Enthusiasts Club, motor club in the Republic of Ireland