macro processor
type of software that processes some text with definitions of macros for generating some other texts
en-US/ˈmækɹoʊ ˈpɹɑˌsɛsɚ/
en-GB/ˈmækɹəʊ ˈpɹəʊsɛsə/
type of software that processes some text with definitions of macros for generating some other texts