VHD

Noun

 * 1)   a videodisc format
 * 2)   a disk image file format used by Microsoft Virtual PC
 * 3)   a display that about informs touch instead of vision
 * 4)   a disease involving one or more of the four valves of the heart
 * 5)   also known as the rabbit haemorrhagic disease
 * 1)   also known as the rabbit haemorrhagic disease