LO has various meanings in the Governmental & Military category. Discover the full forms, definitions, and usage contexts of LO in Governmental & Military.
Is oxygen that's cooled to -183° C (-297°F) at which point it becomes a pale blue liquid.
Governmental & MilitaryAn area of low barometric pressure, with its attendant system of winds. Also called a depression or cyclone. Said of gyro compass when its indications are lower than the normal
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