(astronomy, physics) An astrophysical object (a "star") powered by dark matter particle self-annihilation.

(graphical user interface) Synonym of night mode

Alternative spelling of dark humor

(uncountable) A form of comedy that makes fun of human suffering.

(cooking) A type of brown bread made from whole-wheat flour.

plural of dark bread

(US politics, slang, humorous, ironic) Joe Biden (current President of the United States), especially used by leftists to refer to an idea of a more radical Biden, or to point out something radical he has actually done.

plural of dark room

(photography) Alternative form of darkroom

Some unspecified hour in the early morning (implies an unpleasant time to be awake).