1. The execution of low priority programs while higher priority programs are not using the processing system
   - backgrounding

Type of: priority processing

• whopper
• whopping
• whore
• whoredom
• whorehouse
• whoremaster
• whoremonger
• whoreson
• whorish
• whorl
• whorled
• whorled aster
• whorled caraway
• whorled loosestrife
• whorled milkweed
• whorlywort
• whortleberry
• whose
• whoso
• whosoever
• whump
• whup
• why
• whydah
• WI