English - English
Definition of dryline in English English dictionary
- A nonfrontal boundary separating warm, dry air and warm, humid air
- A region where there is a strong gradient in dew point temperatures It is often found in a region where strong thunderstorms develop
- A boundary that separates warm, dry air from warm, moist air The differences in the two air masses may be significant The dryline is usually a boundary of instability along which thunderstorms form