The meaning of the Acronym HDR is...

HDR is

• Humanitarian Daily Ration

More Meanings For HDR:

• Database header (Pc-File+)
• Datafile (Egret)
• Message header (Procomm Plus - 1st Reader)
• Hard Disk Recording
• Hard Drive Repeat
• High Data Rate
• High Density Range
• High Dynamic Ring
• Hot Dry Rock
• Hide Damn Revulsionaries
• High Dose Rate
• Hard Disk Recorder
• Humanitarian Daily Ration
• Hardware Design Review
• High Data Rate

HDR is also in:

• Adults
• Electronics
• File Extensions
• General
• Geology
• Hardware
• Military
• NASA
• Networking
• Physiology
• Products