Noun
a set of instructions coded so that the computer can use it directly without further translation
Source: WordNetI started out with machine code and assembly language. Charles Petzold
Features Machine code could be included within the high-level AA routines either to make an inner loop more efficient or to effect some operation which could not easily be done otherwise. Source: Internet
Machine code or machine language is a set of instructions executed directly by a computer 's central processing unit (CPU). Source: Internet