supply(redirected from be in short supply)
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a. willingness and ability to offer goods and services for sale
b. the amount of a commodity that producers are willing and able to offer for sale at a specified price
2. a grant of money voted by a legislature for government expenses, esp those not covered by other revenues
3. (in Parliament and similar legislatures) the money voted annually for the expenses of the civil service and armed forces
4. a source of electrical energy, gas, etc.