(uncountable) A practice of communicating with one's God, or with some spiritual entity. / (countable) An act of praying. / The specific words or methods used for praying.

One who prays.

The pressure exerted by the blood against the walls of the arteries and veins; it varies during the heartbeat cycle, and according to a person's age, health and physical condition.

(computing) The creation, input, editing and formatting of documents and other text using software on a computer.

A device similar to a simple computer, designed for word processing.

(chiefly business) A well-defined procedure that is known to produce near-optimum results.

(mathematical analysis) A sequence in which each term except the first is obtained from the previous by multiplying it by a constant value, known as the common ratio of the geometric progression.

A short and/or incomplete realization of a certain method or idea to demonstrate its feasibility. / (software engineering, perhaps nonstandard) A proof of technology or pilot project.

(psychology) A consequence, such as food or water, that fulfills a primary, unlearned drive, such as hunger or thirst, and thereby reinforces a behavior without dependence on prior learning.

The minimum price of a good or service that would result in zero quantity being demanded.