prefix ·Rare ·Advanced level

Definitions

Prefix

1. 1
   cold, freezing morpheme
2. 2
   cryonics morpheme

Synonyms

All synonyms

psychro

Antonyms

All antonyms

thermo

Etymology

Learned borrowing from Ancient Greek κρύος (krúos, “ice, icy cold, chill, frost”).

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