What does cash flow mean in cooking?

cash flow means: Cash resources can be increased or decreased, allowing money for investments and working capital. (in Cooking Dictionary)

What else does cash flow mean?

• A person’s pattern of income or expenditures and how it affects cash availability. (in Merlin Dictionary)
• After taxes, net income or cash receipts from one or more assets over a period are often used to measure corporate worth. (in Merlin Dictionary)