I. adjective Etymology: micr- Date: 1923 very small, involving minute quantities or variations, II. noun (plural ~s) Date: 1971 ~computer , ~processor
MICRO
Meaning of MICRO in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012