The marginal cost of funds

Methyl chloroform or 1,1,1-trichloroethane

Marine Commando Force

MacCentral Forum, An internet forum which focuses on the Apple Macinosh.

Malignant catarrhal fever

Master Control Facility: ISRO's communication satellite control centre.

1000 cubic feet, a unit of measure in the oil and gas industry for natural gas, more often written Mcf

Meta Content Framework

Mangalore Chemicals & Fertilizers , a company which produces fertilizers

Malaysia Chess Federation

Median Cell Fragility: which is the concentration of NaCl at which 50% of lysis occurs to a blood sample

Monegasque franc, the former currency of Monaco

Multimedia Container Format, a predecessor of Matroska multimedia container

Mystery Case Files, a PC game developed by Big Fish Studios and distributed by Big Fish Games