Also known as: hd.
HD stands for various terms. Discover the full forms, meanings, and possible interpretations of HD across different fields and industries.
Harbour, Height, Hours, Hopper Dredger
High-impact polystyrene. A roof feature in which two pitched roofs meet at a corner; the rafter forming such a junction. The hip rafter is not usually a load bearing member. A roof with four sloping sides. The external angle formed by the meeting of two sloping sides of a roof. A slanting ridge formed by the intersection of two sloping roof surfaces at an external corner.
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