disk-resident program
disk scanning
disk sector
disk space
disk storage
diskette
diskinesis
disleaf
disleave
dislike
dislocate
dislocation
dislodge
dislodgement
disloyal
disloyalist
disloyally
disloyalty
dismal
dismally
dismalness
dismals
dismantle
dismantlement
dismask
dismast
dismay
dismember
dismemberment
dismiss