HD
noun
Elementary
1
Initialism of high definition (“1280×720 pixels”).
2
Initialism of hard disc, hard disk, or hard drive.
3
Initialism of homeodomain.
4
Initialism of Hansen's disease.
5
Initialism of Hodgkin's disease.
6
Initialism of Huntington's disease.
7
Initialism of hemodialysis.
8
Initialism of high density.
9
Initialism of heavy duty.
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