micros

/ˈmaɪkroʊz/
noun
  1. Short for microcomputers or microprocessors; small computers or the central processing units inside them.
    • Modern micros are powerful enough to run entire smartphones.
    • In the 1980s, many homes got their first micros, like the Commodore 64.
    • The engineer specialized in designing micros for medical devices.
  2. Short for microphones (informal).
    • He spoke directly into the micro so the audience could hear him.
    • We set up two micros for the podcast recording.
    • The singer tapped the micros to check if they were on.
  3. Short for microorganisms (informal, often in science contexts).
    • These micros are too small to see without a microscope.
    • Some micros can cause disease, but many are helpful.
    • The lab studies micros that live in extreme environments.