Also known as: wd.
WD has various meanings in the Science category. Discover the full forms, definitions, and usage contexts of WD in Science.
A very small, white star formed when an average sized star uses up its fuel supply and collapses. This process often produces a planetary nebula, with the white dwarf star at its center.
ScienceA description of where the wind is blowing from, given as north, south, east, west, etc., or a number of degrees, e.g. a wind coming from the west would be a wind direction of 270° \nExample: Wind direction and speed only affect the movement of the aircraft over the ground.
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