Higher-density development in which a variety of land uses are located such that residents and workers are within walking distance of many destinations.

Misery is easier to bear when one is not the only one miserable.

(topology) Of a topological space: such that, for every point of the space, there is a neighborhood of that point whose closure is compact.

(computing) able to run the same binary code intended to be run on another computer

(mathematical analysis, of a set in a topological space) That is expressible as a countable union of compact sets.

(idiomatic) To end a relationship. / (idiomatic, of two or more people or things) To separate; go their own ways.

Third-person singular simple present indicative form of part company

plural of comparative case

the study of similarities and differences in the anatomy of organisms

(UK) An appointment in the army, the senior warrant officer in a company, usually held by a warrant officer class 2.