noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   A faint earth tremor caused by natural phenomena, such as wind.
2. 2
   a small earthquake wordnet

Synonyms

All synonyms

earth tremortremortremor

Etymology

From micro- + seism.

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