microprogram

[mahy-kruh-proh-gram, -gruh m]

noun

Computers. a set of microinstructions that defines the individual operations that a computer carries out in response to a machine-language instruction.

Origin of microprogram

First recorded in 1950–55; micro- + program

Related formsmi·cro·pro·gram·ma·ble, adjective

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British Dictionary definitions for microprogram

microprogram

noun

computing a sequence of microinstructions that controls the operation of an arithmetic and logic unit so that machine code instructions are executed

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012