(denotational semantics, domain theory) A domain of nondeterministic and concurrent computations, whose elements are certain subsets of a domain.

Alternative form of powan

plural of powen

A power station that generates a store of power when power is available from other sources, and releases it to the network when needed (normally by pumping water to a high-level reservoir)

(mathematics) A chain of exponentiations, or raising to powers, of the form a^(aa...); tetration.

plural of power tower

plural of power take-off

A powered shaft on a agricultural tractor or other machine used for auxiliary equipment.

To address facts to an authority or a superior.

(mathematics, mathematical analysis) Any infinite series of the general form ∑ᵢ₌₀ ᪲a_i(x-c)ⁱ.