Meaning of DUMP in English
[noun] [C]A (rubbish) dump is a place where people are allowed to leave their rubbish.I'm going to clear out the shed tomorrow and take everything I don't want to the dump.(figurative informal) His room is a dump (= a very unpleasant and untidy place)!A dump is also a place where things of the stated type are stored, esp. by an army.an ammunition/arms/weapons/food dump(taboo slang) To have/take a dump is to excrete the contents of the bowels.
Cambridge English vocab. Кембриджский английский словарь. 2012