noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A microscopic system, especially a system using microscopic electromechanical components.
2. 2
   The system of groups and institutions with the most immediate and direct impact on an individual's development.

Etymology

From micro- + system.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.