micro

/ˈmaɪkroʊ/
adjective
  1. Extremely small; on a very small scale.
    • The scientist used a micro camera to study the tiny insects.
    • Micro adjustments to the engine improved its performance significantly.
    • She runs a micro business from her home, selling handmade jewelry.
Antonyms
noun
  1. A short form of 'microcomputer' or 'microprocessor'; also used informally for a microwave oven.
    • He bought a new micro for his home office setup.
    • Just pop the leftovers in the micro for two minutes.
    • The old micro still runs basic programs for data entry.
What does "micro" mean? | whatsthatwordmean | whatsthatwordmean