| Main Entry: | cold front |
| Part of Speech: | noun |
| Definition: | advancing front of colder air |
Synonyms: |
cold sector, cold snap, cold spell, cold wave, polar front, snap, squall line |
| Main Entry: | cold snap |
| Part of Speech: | noun |
| Definition: | very cold weather |
Synonyms: |
cold spell, cold wave, cold weather |