We found one dictionary that defines the word pre-frontal squall line:

Tech (1 matching dictionary)

1. National Weather Service Glossary (No longer online)

▸ Words similar to pre-frontal squall line ▸ Usage examples for pre-frontal squall line ▸ Idioms related to pre-frontal squall line ▸ Wikipedia articles (New!) ▸ Words that often appear near pre-frontal squall line ▸ Rhymes of pre-frontal squall line ▸ Invented words related to pre-frontal squall line