Word: undercool
Part of speech: Verb
Syllables: un
der
cool
Definition: To supercool. To cool a material below its transition temperature without that transition occurring
Morphemes:
Affix: under-
Language: en
PoS: Prefix
Meaning: Under (in any sense): insufficient, insufficiently, below what is correct; subordinate to; beneath or behind.
Affix: cool
Language: en
PoS: Verb
Meaning: To make cooler, less warm.