MCA

Noun

 * 1) A master in computer science and application.
 * 1) A master in computer science and application.
 * 1) A master in computer science and application.

Noun

 * 1)  Microchannel Architecture, a computer bus standard (expansion bus) for connecting of internal components.

Coordinate terms

 * AT bus
 * PC bus
 * EISA
 * PC bus
 * EISA

Proper noun

 * 1)   political party for Malaysian Chinese