difference -- (the quality of being unlike or dissimilar; "there are many differences between jazz and rock")
deviation, divergence, departure, difference -- (a variation that deviates from the standard or norm; "the deviation from the mean")
dispute, difference, difference of opinion, conflict -- (a disagreement or argument about something important; "he had a dispute with his wife"; "there were irreconcilable differences"; "the familiar conflict between Republicans and Democrats")
difference -- (a significant change; "the difference in her is amazing"; "his support made a real difference")
remainder, difference -- (the number that remains after subtraction; the number that when added to the subtrahend gives the minuend)
(Sound)
