A kind of British biscuit, round with a hole in the middle and a layer of hard coloured icing on top.

(mathematics) A tool used in dynamical systems theory, allowing the methods of symbolic dynamics to be applied to the study of hyperbolic systems. By using a Markov partition, the system can be made to resemble a discrete-time Markov process, with the long-term dynamical characteristics of the system represented as a Markov shift.

(political science, US) the process of steady growth of the mutual dislike between Republicans and Democrats since the 1970s

Misspelling of party hearty.

plural of party-hearty

One who parties heavily.

plural of party pie

plural of partial sum

A party where the only clothing worn is pants (i.e. a shirtless gathering). / (by extension) A clothing-optional party, where the intent is to engage in sexual activity.

(Singapore) A party for expatriates at which all the guests wear sarongs.