valley. (building construction). An inside angle formed where two sloping sides intersect. (geography). A generally broad area of flat, low-lying land bordered by higher ground.
In ordinary usage, price is the quantity of payment or compensation given by one party to another in return for goods or services.
(ËiËkÉËnÉmÉªk; ËÉkÉ-) adj. 1. (Economics) of or relating to an economy, economics, or finance: economic development; economic theories. 2. (Commerce) Brit capable of being produced, operated, etc, for profit; profitable: the firm is barely economic. 3. (Economics) concerning or affecting material resources or welfare: economic pests.