That would be "micros" (μικρός).
The Greek word for "Small" is "μικρό". Min, mini, micro etc.
micros
The Greek word for millkros means small in English.
μικρό (micro)
μικρό
mikro pragmata
It means very small. It is used also (in Greek) for small persons.
The Greek word for "small things above" is "μικρά ανωτερότητα" (mikrá anoterótita).
The word is composite and the parts are definitely Greek. Micro means small and phone means voiceIn Greek, they are written as: μικρόφωνο
small things from above
To describe very small quantity in Greek
Actually, "microscope" is a word of greek origin. The original one in greek is "μικροσκόπιο" (mee-kro-sko-pee-o)