microcode

noun, verb — 2 senses

microcode

noun

Etymology From micro- + code.

1

Computing, Engineering, Mathematics, Natural sciences, Physical sciences, Sciences Usually The collective microprograms in a CPU, used to run machine instructions.

microcode

verb

Etymology From micro- + code.

1

Computing, Engineering, Mathematics, Natural sciences, Physical sciences, Sciences To write or rewrite (program instructions) in microcode, typically to optimize performance.

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.