I1S1A1L1L1O1B3A1R1S1
12 points
ISALLOBARS is validvalid
ISALLOBAR, [n]
ISALLOBAR, the contour line on a weather chart, connecting those places experiencing equal changes in atmospheric pressure over a specified period [n]
ISALLOBAR, [n]
ISALLOBAR, the contour line on a weather chart, connecting those places experiencing equal changes in atmospheric pressure over a specified period [n]