Word: coldproof
Part of speech: Adjective
Syllables: cold
proof
Definition: Resistant to cold.
Morphemes:
Affix: cold
Language: en
PoS: Adjective
Meaning: Causing the air to be cold.
Affix: -proof
Language: en
PoS: Suffix
Meaning: Used to form adjectives denoting an impervious or impenetrable quality.