hard disk 
noun Computing
A rigid non-removable magnetic disk with a large data storage capacity.In the computer realm, magnetic recording is used on floppy disks, hard disks and magnetic tape as the main method for data storage....
- Some have multiple IDE or SCSI hard disks for massive storage, and some have only one IDE or SCSI drive.
- If your computer is infected with a boot sector virus, the virus tries to write copies of itself to the system areas of floppy disks and hard disks.
- monstrosity
- monstrous
- monstrously
- monstrousness
- monstrous pippin
- monstruosity
- monstruous
- monstruously
- monstruousness
- mons Veneris
- Mont.
- montage
- montaged
- Montagna, Bartolommeo Cincani
- Montagnais
- Montagnais-Naskapi
- Montagnard
- montagne russe
- montagnes russes
- Montague
- Montague grammar
- Montagu's blenny
- Montagu's harrier
- Montagu shell
- Montagu's sea snail