(1)将来の使用、販売、特定の出来事または使用のために、収集する
(2)amass so as to keep for future use or sale or for a particular occasion or use; "let's stock coffee as long as prices are low"
さらに詳しく
(1)お金と商品やサービスを交易する人
(2)someone who promotes or exchanges goods or services for money