line squall
noun
a squall advancing along a front that forms a more or less definite line.
Origin of line squall
First recorded in 1885–90
Words nearby line squall
line one's pockets,
line printer,
line segment,
line space,
line spectrum,
line squall,
line storm,
line trimmer,
line up,
line vector,
line voltage
British Dictionary definitions for line squall
line squall
noun
a squall or series of squalls along a cold front