stockpile
n.
1872, originally a term in mining, from stock, n.2 + pile, n.. Extended to general use during World War II. The verb is attested from 1921. Related: Stockpiled; stockpiling.
| 词汇 | stockpile | 
| 词根词缀 | Online Etymology Dictionary stockpile n. 1872, originally a term in mining, from stock, n.2 + pile, n.. Extended to general use during World War II. The verb is attested from 1921. Related: Stockpiled; stockpiling. | 
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