As nouns the difference between litter and dumps
is that
litter is (countable) a platform mounted on two shafts, or a more elaborate construction, designed to be carried by two (or more) people to transport one (in luxury models sometimes more) third person(s) or (occasionally in the elaborate version) a cargo, such as a religious idol while
dumps is .
As verbs the difference between litter and dumps
is that
litter is to drop or throw trash without properly disposing of it (as discarding in public areas rather than trash receptacles) while
dumps is (
dump).