Thermo-

//θɜɹ.moʊ-// prefix

prefix ·Rare ·Advanced level

Definitions

Prefix
  1. 1
    thermal: heat; temperature. morpheme

Etymology

From Ancient Greek θερμός (thermós, “warm, hot”).

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