蓄 - amass, raise, hoard

amassing of wealth

to store; to save up; to stock up on; to lay in stock; to set aside

savings

stocking up (in case of emergency); stockpile; reserves; storing; laying in (supplies)

implication; significance; connotation; depth of meaning; complications of a problem

storage battery

accumulation; accumulate; store

lead-acid battery; lead storage battery

oil reserves; oil stocks; stockpiling of oil

to draw upon one's profound knowledge

marginal propensity to save

refrigerant; thermal gel; ice pack; cold pack