"stockpiles" in the noun sense
1. reserve, backlog, stockpile
something kept back or saved for future use or a special purpose
2. stockpile
a storage pile accumulated for future use
"stockpiles" in the verb sense
1. stock, carry, stockpile
have on hand
"Do you carry kerosene heaters?"
Source: WordNet® (An amazing lexical database of English)
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