dilution dim dime dimension diminish diminuendo diminution dimness dimple din dine diner ding ding-dong dinghy dingy dining dining-room dinner dinosaur diocesan diocese diode dip diphtheria diphthong diploma diplomacy diplomat diplomatic diplomatically diplomatist dipping dipstick diptych dire direct directed direction directly directness director directory dirge dirt dirtiness dirty disability disable disabled disadvantage disadvantaged disagree disagreeable disagreement disappear disappearance disappoint disappointed disappointing disappointingly disappointment disapproval disarm disarmament disarray disassemble disassembler disassociate disaster disastrous disastrously disavow disbelief disc discard discern discernible discharge discharged disciple disciplinary discipline disclose disco discography discolour discomfit discomfiture discomfort disconcert disconcerted disconcerting disconnect disconsolate discontent discontented discord discordant discotheque