We found 4 dictionaries that define the word line squalls:

General (3 matching dictionaries)

1. line squalls: Merriam-Webster
2. line squalls: Collins English Dictionary
3. line squalls: TheFreeDictionary.com

Computing (1 matching dictionary)

4. line squalls: Encyclopedia

(Note: See line_squall as well.)

Definitions from WordNet (line squall) ▸ noun:  a squall advancing along a front that forms a definite line ▸ Also see line_squall ▸ Words similar to line squalls ▸ Usage examples for line squalls ▸ Idioms related to line squalls ▸ Wikipedia articles (New!) ▸ Words that often appear near line squalls ▸ Rhymes of line squalls ▸ Invented words related to line squalls