Some extra money not needed for essential payments, which is available for spending on luxuries, hobbies, or simply going out for a beer.

The branch of mathematics that deals with groups, monoids, fields, and like algebraic structures.

The use of the mobile phone as a reporting tool, combining text and audiovisual recordings, which are then uploaded for publishing.

(slang) A brief period of weeping, especially for self-pity.

A widowed queen consort (a queen dowager) whose son or daughter from that marriage is the reigning monarch.

(idiomatic) To talk excessively. / (idiomatic, derogatory) To speak in a disrespectful manner about somebody.

Alternative spelling of mouthwash

A sequential software development process in which development is seen as flowing steadily downwards (like a waterfall) through the phases of requirements analysis, design, implementation, testing, integration, and maintenance

A personification of nature as woman, stressing fertility and fecundity. Based upon either goddesses of the earth and nature, Gaia, Rhea, or Demeter.

A stratovolcano in the US state of Washington.