stash2 noun [countableC] MDDHIDE/MAKE IT HARD TO FIND OR SEEan amount of something that is kept in a secret place, especially money, weapons, or drugs 一批贮藏物〔尤指钱、武器或毒品〕 SYN hoard Mike went into the bedroom to check on his stash. 迈克走进卧室去查看他藏的东西。
stash of• a stash of weapons
From Longman Business Dictionary
stashstash /stæʃ/ verb [transitiveT] informal to store something, especially money, in a safe, often secret placestash something awayHe has money stashed away in the Bahamas.
The multi-millionaire apparently had £250 million stashed in overseas accounts.
—stash noun [countableC]After 20 years, she would have an after-tax stash of $467,000 in her taxable account.