Compounds of ＨＤＤ

• ＨＤＤ
  (n) (comp) hard disk drive
  HDD
• ＨＤＤ
  (n) (comp) hard disk drive
  HDD
• ＨＤＤＶＤ
  (n) high-definition digital versatile disc (HD DVD, high-definition DVD)